The only way to understand another person's reality is to experience it yourself.

A belief is like a guillotine, just as heavy, just as light.

你不必完美无缺才能令人惊叹。

文明的冲突将主宰全球政治。文明之间的断层将成为未来的战线。

And those who were seen dancing were thought to be insane by those who could not hear the music.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

The only way to make money is to not lose it.