More quotes by Ludwig Wittgenstein

"Knowledge is in the end based on acknowledgement."
"Not how the world is, but that it is, is the mystery."
"We feel that even if all possible scientific questions be answered, the problems of life have still not been touched at all."
"A serious and good philosophical work could be written consisting entirely of jokes."
"I don't know why we are here, but I'm pretty sure that it is not in order to enjoy ourselves."