The power of a story lies in its ability to connect us to the universal human experience.

The most effective way to promote democracy is not through military intervention but through the slow and steady process of building institutions and promoting economic development.

The only limits that exist are the ones you place on yourself.

Heard melodies are sweet, but those unheard are sweeter.

The study of memory is the study of human nature.

如果你至少不尝试做一些非凡的事情，那么活着的意义是什么？

数学的美在于它的简洁性和普遍性。