It doesn’t matter how far you might rise. At some point you are bound to stumble because if you’re constantly doing what we do， raising the bar.

You have to find that balance between confidence and humility.

War is the father of all, and king of all; and some he has made gods, and some men; some he has made slaves, and some free.

In mathematics, the journey is often more important than the destination.

每个地方都有它的秘密，如果你知道如何去看。

"Effort makes you. You will regret someday if you don’t do your best now. Don’t think it’s too late but keep working on it."