The best way to learn mathematics is to do mathematics.
学习数学的最好方法就是做数学。
If quantum mechanics hasn't profoundly shocked you, you haven't understood it yet.
Everybody counts or nobody counts.
A melody can stay with you forever.
The meaning of our existence is not invented by ourselves, but rather detected.
I'm not on the outside looking in. I'm not on the inside looking out. I'm in the dead fucking center.
The key to trading success is to have a plan and stick to it.
The only way to do great work is to love what you do.