"Concentrate every minute on doing what is in front of you." - Marcus Aurelius
"Don't take yourself so seriously. You're just a monkey with a plan." - Naval Ravikant
"Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young. The greatest thing in life is to keep your mind young." - Henry Ford
"Always go too far, because that's where you'll find the truth." - Albert Camus
"He had agreed to sup with the devil, and perhaps he found that there was not a long enough spoon." - Rudolf Peierls
"Self-education is, I firmly believe, the only kind of education there is." - Isaac Asimov