遇到坏事不必愁，只要有方法补救；好事来临也不必欢喜，要会承受。

电影制作的艺术在于找到控制和自发性之间的平衡。

要成为一个好的数学家，你需要既有直觉又有严谨。

It is the nature of the wise to resist pleasures, but the foolish to be a slave to them.

The most important property of a program is whether it accomplishes the intention of its user.

过去是一个萦绕现在的幽灵，无论我们是否承认。

The greatest threat to democracy is not from external enemies but from internal decay and the loss of civic virtue.

不要相信“万能”胶。