Leadership is about making the tough decisions and standing by them, even when they're unpopular.

The most important thing in a database is the schema.

The world is a mirror, and it reflects our ugliness.

Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.

Writing is my way of being in the world.

I want to disappear into the universe, become part of it.

设计中最难的部分是保持功能的简洁。

"Memory is a complicated thing, a relative to truth, but not its twin."