"The only way to learn mathematics is to do mathematics."

技术是手段，体验才是目的。

The night is a great dream, but the stars are its reality.

Everything we do here is important.

The story of the human race is the story of men and women selling themselves short.

The foundation of success is built on hard work and integrity, just like the strongest stone.

The aim of every artist is to arrest motion, which is life, by artificial means and hold it fixed so that a hundred years later, when a stranger looks at it, it moves again since it is life.