离散数学和连续数学之间的相互作用是一些最有趣的问题所在。

科学应当为人类服务，而不是反过来。

切记，对快乐感同身受虽然会增加世上的快乐，但对痛苦感同身受却无法消除痛苦。虽然如此让人更能忍受罪行，但罪恶不会因此消失。.

Silence is the language of the soul.

Being powerful is like being a lady. If you have to tell people you are, you aren't.

"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

品味只是一种势利的表现。