"The world is, in the end, what we say it is."

I write to make sense of the world, to give it a shape, a form.

相信科学的过程——它很慢，但它是有效的。

I write to connect with others, to bridge the gaps between us.

The study of the mind must be value-free.

The beauty of mathematics is that it is one of the few areas of human endeavor where absolute truth can be known.