The elegance of a mathematical proof is in its simplicity and clarity.

To write is to explore the unknown territories of the soul.

The only way to do great work is to love what you do.

The real is always beyond words.

I went to the woods because I wanted to live deliberately,I wanted to live deep and suck out all the marrow of life, To put to rout all that was not life, and not when I had come to die, Discover that I had not lived.

你越具体，就越普遍。

自然是一个活生生的整体，而非死寂的集合体。