More quotes by Ludwig Wittgenstein

"Don't think, but look! (PI 66)"
"Humor is not a mood but a way of looking at the world. So if it is correct to say that humor was stamped out in Nazi Germany, that does not mean that people were not in good spirits, or anything of that sort, but something much deeper and more important."
"Not how the world is, but that it is, is the mystery."
"I don't know why we are here, but I'm pretty sure that it is not in order to enjoy ourselves."
"An honest religious thinker is like a tightrope walker. He almost looks as though he were walking on nothing but air. His support is the slenderest imaginable. And yet it really is possible to walk on it."