Success is not about being the best. It's about always getting better.
You think you know when you can learn, are more sure when you can write, even more when you can teach, but certain when you can program.
The existence of the natural world is the same kind of fact as the existence of any proposition.
"Every act of creation is first an act of destruction."
科学家是务实的人,他们的目标是实际的。他们不追求终极,而是追求接近。