定理是数学的永久文献。
Theorems are the permanent literature of mathematics.
科学不仅仅是事实的集合,而是一种思维方式。
错误同真理的关系,就象睡梦同清醒的关系一样。一个人从错误中醒来,就会以新的力量走向真理。
To understand the world, you must first understand a place like Mississippi.
音乐让我疯狂,也让我冷静。
Life is not about waiting for the storm to pass, but learning to dance in the rain.