数学的美在于它能够以最抽象的术语描述宇宙。

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

Writing is my way of being in the world.

God writes the Gospel not in the Bible alone, but also on trees, and in the flowers and clouds and stars.

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

The world is not run from where he thinks. Not from castle walls, but from countinghouses, not by the call of the bugle but by the click of the abacus, not by the grate and click of the broadsword but by the scrape of the pen.