"The past is a foreign country; they do things differently there."

Never underestimate the power of persistence.

上帝赋予我看到连接数学不同部分的类比的能力。

I don't care what people say about me. I know who I am.

The most important things are hardest to tell,because words shrink their importance.It's not easy to let strangers care about the good things in your life.

Each new situation requires a new architecture.