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現在數學家面臨的最大問題可能是黎曼假設。

只要不放棄，夢想終會實現。

All things are possible until they are proved impossible and even the impossible may only be so, as of now.

Products are the foundation of a company, without good products everything is just talk.

Choose a life of action，not one of ostentation.

The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.

The future of exoplanet research lies in the development of more sensitive instruments and the collaboration of scientists worldwide.

The writer cannot be a mere storyteller; he cannot be a mere teacher; he cannot be a mere entertainer. He must be all of these and more.