The process of doing mathematics is as important as the result itself.

最伟大的真理是最简单的，最伟大的人也是如此。

Fear is just a state of mind.

The pace of change demands agility—both in thought and action.

I'm not a perfectionist, but I like to feel that things are done well.

The supreme quality for leadership is unquestionably integrity. Without it， no real success is possible， no matter whether it is on a section gang， a football field， in an army， or in an office.