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數學家的工作永無止境；總有新的問題要問，新的謎題要解。

我不害怕，我很專注。

An expert is a person who has made all the mistakes that can be made in a very narrow field.

Life can only be understood backwards; but it must be lived forwards.

The strength of the people is like the strength of water, it can carry the boat, but it can also overturn it.

The past is a shadow that follows us, but the future is a light that guides us.

The market is a voting machine in the short term and a weighing machine in the long term.

真正的生活方式是回應自己的需求。

Do not linger to gather flowers to keep them,but walk on,for flowers will keep themselves blooming all your way.