“One picture is worth a thousand words”

“Life isn't worth living, unless it is lived for someone else.”

“If tomorrow were never to come, it would not be worth living today.”

“It is only men who are free, who create the inventions and intellectual works which to us moderns make life worth while.”

“Philosophers play with the word, like a child with a doll. It does not mean that everything in life is relative.”

“There is far too great a disproportion between what one is and what others think one is, or at least what they say they think one is.”

“If one tries to navigate unknown waters one runs the risk of shipwreck”