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成功不要緊，失敗不致命。繼續前行的勇氣，才最可貴。

最重要的勝利是在最艱難的失敗之后到來的。

To write is to resist the erasure of history.

數學不是關于數字、方程、計算或算法：它是關于理解的。

成功不在于你擁有多少錢，而在于你影響了多少人的生活。

A good mathematician should be both rigorous and imaginative.

"I think people are very interested in the idea of the family, and the idea of the family as a kind of battleground."

Cultural confidence is the foundation of brand confidence.