"To write is to speak without being interrupted."

数学是一门活生生的学科，随着新思想的出现而不断发展。

I hope it will not be long before we have a machine that will be able to solve all mathematical problems.

If you want to go fast, go alone. If you want to go far, go together.

As long as man continues to be the ruthless destroyer of lower living beings， he will never know health or peace. For as long as men massacre animals， they will kill each other.

I'm not a prophet, I'm a messenger.