数学的本质不是使简单的事情复杂化,而是使复杂的事情简单化。
你围绕着自己终将死亡的事实构建生活,然后你没有死。
Free vaccines are more valuable than expensive treatments, yet harder to promote.
Failure is the best teacher. You learn by making mistakes and figuring out how to correct them.
2015年:贝索斯致股东信《全世界对失败最宽容的公司》
The world is a mirror, and we see in it what we are.