生活是世界上最罕见的事情。大多数人只是存在，仅此而已。
"To live is the rarest thing in the world. Most people exist, that is all."
Mathematics is the language with which God has written the universe.
The best market designs are those that reduce uncertainty for participants.
The mind is not a blank slate but a dynamic system that constantly adapts and reorganizes itself.
I don’t think of myself as a writer who happens to be black. I think of myself as a black writer.