Niño en edad escolar sosteniendo manzana en libros aislados en blanco, con letras de "el conocimiento es poder" - Foto e imagen de stock

Skeptical schoolgirl pointing with hand at knowledge is power illustration on green chalkboard

Smiling schoolgirl holding apple and books while looking at camera near knowledge is power letters on white

Classmates standing and reading books isolated on white, with "knowledge in power" lettering

Confused schoolgirl pointing with finger at paper light bulb near decorative elements and knowledge is power lettering on yellow

Schoolchild holding apple on books isolated on white, with "time for knowledge" lettering

Positive schoolkid pointing with finger at time for knowledge letters near colorful books on white

Cheerful schoolchildren looking at camera isolated on white, with "knowledge in power" lettering

Schoolchild holding chalk near chalkboard with knowledge is power lettering on green

Schoolgirls in formal wear holding books and shouting in megaphone near knowledge is power letters on white

Cheerful preteen kids holding multicolored speech bubbles, showing thumb up and looking at camera isolated on white

Cheerful kids sitting and holding multicolored speech bubbles isolated on white

Smiling kids sitting, holding multicolored speech bubbles and looking at camera isolated on white

Smiling boy and schoolgirls holding colorful balloons and looking at camera isolated on white

Smiling schoolgirls showing peace signs with hands painted in colorful paints and looking at camera isolated on white

Cheerful kids holding multicolored speech bubbles, showing thumb up and looking at camera isolated on white

Cheerful schoolgirls holding colorful balloons isolated on white

Smiling kids standing, holding multicolored speech bubbles and looking at camera isolated on white

Cute boy and schoolgirls smiling, holding multicolored balloons and looking at camera isolated on white