The unity of mathematics is not imposed but discovered.

"You can't judge people by what they do with their lives. You can only judge them by how they treat you."

Education is the key to unlock the golden door of freedom.

希望是黑暗中的一束光。

It is only through enforced standardization of methods, enforced adoption of the best implements and working conditions, and enforced cooperation that this faster work can be assured.

我是一个不断进步的人，我接受这一点。