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創新不僅僅是創造新事物，更是改進已有的事物。

我不相信悲觀主義。如果事情沒有按照你希望的方式發展，那就繼續前進。如果你認為會下雨，那就會下雨。

The history of women’s labor force participation is not a steady march upward but a story of fits and starts.

所以富貴的人極其奢侈,二孤兒寡婦卻受饑挨餓,雖然想天下不亂,也不可能。國君若真的希望天下太平而不希望天下大亂的話,如果要吃喝,就不能不節儉。

"The best way to lead is by example."

The individual has always had to struggle to keep from being overwhelmed by the tribe.

讀得越多，越發現自己所知甚少。

In mathematics, persistence is often more important than brilliance.