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    Rural female teacher pointing at chalkboard and chinese pupils raising hands in the classroom — Stock Photo
    Rural female teacher pointing at chalkboard and chinese pupils raising hands in the classroom
    Male science teacher and students laughing, conducting scientific experiment in laboratory classroom — Stock Photo
    Male science teacher and students laughing, conducting scientific experiment in laboratory classroom
    Young female chinese teacher looking at elementary school student writing on chalkboard — Stock Photo
    Young female chinese teacher looking at elementary school student writing on chalkboard
    Cheerful female in summer top and shorts sitting near deck chair on wooden veranda and enjoying story while smiling and looking away — Stock Photo
    Cheerful female in summer top and shorts sitting near deck chair on wooden veranda and enjoying story while smiling and looking away
    Rural primary school teachers in class — Stock Photo
    Rural primary school teachers in class
    Curious boy examining molecule model in laboratory classroom — Stock Photo
    Curious boy examining molecule model in laboratory classroom
    Elderly woman reading by window with enthusiasm — Stock Photo
    Elderly woman reading by window with enthusiasm
    Primary school girls in rural primary schools — Stock Photo
    Primary school girls in rural primary schools
    Old man reading a book in his home library — Stock Photo
    Old man reading a book in his home library
    Side view of young attentive woman in red sundress with wavy hair choosing textbook from bookshelf with collection of literature in bookshop — Stock Photo
    Side view of young attentive woman in red sundress with wavy hair choosing textbook from bookshelf with collection of literature in bookshop
    Side view of slim attentive female in casual wear reading book while resting on comfy armchair in modern living room — Stock Photo
    Side view of slim attentive female in casual wear reading book while resting on comfy armchair in modern living room
    Young man studying with laptop in library — Stock Photo
    Young man studying with laptop in library
    University student selecting book from library in college — Stock Photo
    University student selecting book from library in college
    Chinese primary school students writing during class in rural school — Stock Photo
    Chinese primary school students writing during class in rural school
    Smiling female science teacher leading lesson at whiteboard in classroom — Stock Photo
    Smiling female science teacher leading lesson at whiteboard in classroom
    Young mindful male barefoot male sitting in lotus pose with eyes closed practicing yoga on floor near bowl gong and Buddha statuette — Stock Photo
    Young mindful male barefoot male sitting in lotus pose with eyes closed practicing yoga on floor near bowl gong and Buddha statuette
    Girl student conducting scientific experiment in laboratory classroom — Stock Photo
    Girl student conducting scientific experiment in laboratory classroom
    Woman reading a novel next to lit candles, tea and bowl of strawberries at home — Stock Photo
    Woman reading a novel next to lit candles, tea and bowl of strawberries at home
    Elderly female with gray short hair and wrinkled face wearing woolen shawl in dining room and looking at camera — Stock Photo
    Elderly female with gray short hair and wrinkled face wearing woolen shawl in dining room and looking at camera
    Chinese primary school students sitting at desk in rural school — Stock Photo
    Chinese primary school students sitting at desk in rural school
    Thoughtful senior man wearing simple colorful jacket and standing with arms crossed against house wooden wall — Stock Photo
    Thoughtful senior man wearing simple colorful jacket and standing with arms crossed against house wooden wall
    Surprised students conducting exploding foam scientific experiment in classroom laboratory — Stock Photo
    Surprised students conducting exploding foam scientific experiment in classroom laboratory
    Serious boy student holding molecular structure in classroom — Stock Photo
    Serious boy student holding molecular structure in classroom
    Curious, smiling students watching chemical reaction, conducting scientific experiment in laboratory classroom — Stock Photo
    Curious, smiling students watching chemical reaction, conducting scientific experiment in laboratory classroom
    Beautiful woman reading book at home — Stock Photo
    Beautiful woman reading book at home
    Students conducting scientific experiment in laboratory classroom — Stock Photo
    Students conducting scientific experiment in laboratory classroom
    Side view of thoughtful male student in bright headphones studying in university square and writing in note book sitting on fence with crossed leg — Stock Photo
    Side view of thoughtful male student in bright headphones studying in university square and writing in note book sitting on fence with crossed leg
    Surprised students conducting exploding foam scientific experiment in classroom laboratory — Stock Photo
    Surprised students conducting exploding foam scientific experiment in classroom laboratory
    Students conducting scientific experiment, pouring liquid in beaker in laboratory classroom — Stock Photo
    Students conducting scientific experiment, pouring liquid in beaker in laboratory classroom
    High angle view of rural female teacher and chinese pupils raising hands and smiling at camera in classroom — Stock Photo
    High angle view of rural female teacher and chinese pupils raising hands and smiling at camera in classroom
    Bookshelves in room with comfortable chair nearby window in library of Texas — Stock Photo
    Bookshelves in room with comfortable chair nearby window in library of Texas
    Beautiful woman lying down in the autumn park and reading novel — Stock Photo
    Beautiful woman lying down in the autumn park and reading novel
    Elderly woman reading by window with enthusiasm — Stock Photo
    Elderly woman reading by window with enthusiasm
    Woman on top of a rock in Wadi Rum — Stock Photo
    Woman on top of a rock in Wadi Rum
    Young mindful female with crossed legs and closed eyes practicing yoga against crop unrecognizable partner in courtyard — Stock Photo
    Young mindful female with crossed legs and closed eyes practicing yoga against crop unrecognizable partner in courtyard
    Pensive female entrepreneur sitting on bench and leaning on hand while reading book in city — Stock Photo
    Pensive female entrepreneur sitting on bench and leaning on hand while reading book in city
    Surprised students conducting scientific experiment, watching chemical reaction in classroom laboratory — Stock Photo
    Surprised students conducting scientific experiment, watching chemical reaction in classroom laboratory
    Asian school students studying in rural primary school — Stock Photo
    Asian school students studying in rural primary school
    Primary school students sitting and writing in rural primary school — Stock Photo
    Primary school students sitting and writing in rural primary school
    Rural teacher and pupils in outdoor learning — Stock Photo
    Rural teacher and pupils in outdoor learning
    Cropped unrecognizable female in stylish clothes sitting with opened book on wooden bench against building with light wall in daytime — Stock Photo
    Cropped unrecognizable female in stylish clothes sitting with opened book on wooden bench against building with light wall in daytime
    Female science teacher and students in laboratory classroom — Stock Photo
    Female science teacher and students in laboratory classroom
    High angle view of rural female teacher and chinese pupils raising hands and smiling at camera in classroom — Stock Photo
    High angle view of rural female teacher and chinese pupils raising hands and smiling at camera in classroom
    Focused Chinese school students sitting at desks and studying in rural primary school — Stock Photo
    Focused Chinese school students sitting at desks and studying in rural primary school
    Primary school students in rural primary school — Stock Photo
    Primary school students in rural primary school
    Shelves with books in big public library — Stock Photo
    Shelves with books in big public library
    Girl students conducting scientific experiment, examining liquid in beaker in laboratory classroom — Stock Photo
    Girl students conducting scientific experiment, examining liquid in beaker in laboratory classroom
    Girl students using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl students using microscope, conducting scientific experiment in laboratory classroom
    Elementary school pupils holding drawings and smiling at camera in school yard — Stock Photo
    Elementary school pupils holding drawings and smiling at camera in school yard
    Ground level of female with closed eyes sitting in Padmasana pose while practicing yoga on bridge footpath in sunlight — Stock Photo
    Ground level of female with closed eyes sitting in Padmasana pose while practicing yoga on bridge footpath in sunlight
    Side view of dreamy young ethnic female with closed eyes meditating in Padmasana pose while practicing yoga on sea coast — Stock Photo
    Side view of dreamy young ethnic female with closed eyes meditating in Padmasana pose while practicing yoga on sea coast
    Boy students examining liquid in test tube, conducting scientific experiment in laboratory classroom — Stock Photo
    Boy students examining liquid in test tube, conducting scientific experiment in laboratory classroom
    Books organized in bookshelves — Stock Photo
    Books organized in bookshelves
    From above of crop unrecognizable barefoot male practicing yoga on floor near bowl gong and Buddha statuette — Stock Photo
    From above of crop unrecognizable barefoot male practicing yoga on floor near bowl gong and Buddha statuette
    Asian school students studying in rural primary school — Stock Photo
    Asian school students studying in rural primary school
    School in Grashoek village — Stock Photo
    School in Grashoek village
    Thoughtful male student in bright headphones studying in university square and writing in note book sitting on fence — Stock Photo
    Thoughtful male student in bright headphones studying in university square and writing in note book sitting on fence
    Elegant unemotional young woman in sundress standing against table with assorted textbooks in bookstore — Stock Photo
    Elegant unemotional young woman in sundress standing against table with assorted textbooks in bookstore
    Close up profile girl student using microscope, conducting scientific experiment — Stock Photo
    Close up profile girl student using microscope, conducting scientific experiment
    Adult female reading interesting book while sitting at table decorated with burning candles at home — Stock Photo
    Adult female reading interesting book while sitting at table decorated with burning candles at home