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Success is not final, failure is not fatal: It is the courage to continue that counts.

A company’s success should be measured not just by profit, but by its impact on the planet.

The ability to associate depends, in turn, on the degree to which communities share norms and values and are able to subordinate individual interests to those of larger groups.

Theorems are the milestones of mathematics.

技術的本質絕不是任何技術性的東西。

你必須愿意失敗，愿意犯錯，愿意帶著學到的教訓重新開始。

文字的力量是巨大的，但它也是脆弱的，容易被濫用。