解释：河流川泽中有污水，深山草野中藏有瘴气，美玉也有微小的瑕疵。

He walked out in the gray light and stood and he saw for a brief moment the absolute truth of the world. The cold relentless circling of the intestate earth. Darkness implacable. The blind dogs of the sun in their running. The crushing black vacuum of the universe. And somewhere two hunted animals trembling like ground-foxes in their cover. Borrowed time and borrowed world and borrowed eyes with which to sorrow it.

The individual has become a mere cog in an enormous organization of things and powers which tear from his hands all progress, spirituality, and value in order to transform them from their subjective form into the form of a purely objective life.

我不相信遗憾。一切事情的发生都有原因。

The causal revolution is not just about AI; it's about rethinking how we understand the world.

I don’t like to be told who I am.

You have to be comfortable with being uncomfortable if you want to make progress in mathematics.

当下总是不稳定的地方，而过去是我们自以为知道身在何处的地方。