know thyself - ancient Greek philosopher Socrates quote printed on grunge vintage cardboard

---

Size: 6530px × 4353px
Photo credit: © zoonar.com / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ancient, cardboard, carton, challenge, citation, education, famous, frame, greek, green, grunge, mind, motivation, philosophy, positive, quote, scratch, socrates, texture, thyself, vintage, weathered, wisdom, yellowish