创新不仅仅是技术问题；它关乎人以及我们如何共同解决问题。

And when you do I want you to know this， remember this: there is no such thing as failure. Failure is just life trying to move us in another direction. Now when you’re down there in the hole， it looks like failure. So this past year I had to spoon feed those words to myself.

唯一能把我拉下来的人就是我自己，我不会再让自己把自己拉下来了。

Short-term gains in forestry often lead to long-term pains.

学会控制情绪，才能掌控生活。

模形式的算术是理解数论更深层次结构的关键。

人们往往认为，现在的政客比过去的政客要糟糕得多。但我们往往忘记了过去的政客有多糟糕。