Thought's infidelity lies in its privacy. 'If there is something that you cannot say to me,' asks the lover, 'things that you must think alone, then can you really be trusted?'
"Not all those who wander are lost."
数学不是一项观赏性运动。你必须亲自去做才能理解它。
沉默是艺术中最响亮的声音。
"A child who reads will never be bored."
The world is not a problem to be solved, but a mystery to be lived.