ID 267035182 © Elnur | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
academic aged back board book books class classroom college course discussing education educational exam explaining graduation high learn learning lecture lecturer lesson male man mentor mentoring old older pile reading school science secondary shh silence silencing strict study studying teacher teaching textbook textbooks training tutor tutoring university white whiteboard