你必须愿意失败，愿意犯错，即使所有人都说你疯了也要继续前进。

You have to believe in yourself when no one else does.

I am extraordinarily patient, provided I get my own way in the end.

There are other reasons --There are other reasons why it's perhaps harder now to feel calm than ever before. One of these, and it's paradoxical, because it's linked to something that's rather nice, is the hope we all have for our careers. Never before have expectations been so high about what human beings can achieve with their life span.

数学不是关于数字、方程、计算或算法的：它是关于理解的。

Don't let your failures define you—let them teach you.

Never a failure, always a lesson.

Discipline is the bridge between goals and accomplishment.