You build your life around what happens to you.
A writer must be willing to be misunderstood.
The market is a complex system, and we try to simplify it with models.
解释：既要追悔以往的过失，也要预防将来可能发生的错误。
实验室是问题与答案相遇的地方，而且常常以意想不到的方式。
I don't need a reason to be happy with who I am.
——在柏林墙演说
The people are the roots of the revolution. Without the people, the revolution cannot succeed.
穷人不是不想储蓄，而是没有能力储蓄。
沙漠之所以美丽，是因为在某个角落藏着一口井。