我一直相信，你永远不应该放弃，即使只有最微小的机会，你也应该继续奋斗。

  有些书应该只是尝试一下，有些应该被吸收，而有极少数书应该被咀嚼和消化。

You don’t build a business, you build people, and then people build the business.

我不让消极情绪影响我。

最好的建筑既是谦逊的，又是英雄的。

质量就是在无人监督时依然把事情做对。

Teaching is not about imparting everything, but about guiding at the right moment.

如果你活着，你就得挥舞胳膊腿，上蹿下跳，制造噪音，因为生命与死亡截然相反。

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

Happiness is not just the absence of sadness; it's the presence of meaning.