投资的关键是拥有安全边际。
让自己振作起来的最好方式是尝试让别人振作起来。
Don't let anyone tell you that you can't do something.
When someone really hears you without passing judgment on you, without trying to take responsibility for you, without trying to mold you, it feels damn good!
这个世界不缺钱，缺的是有梦想的企业家。
If you can't make it good, at least make it look good.
电磁场的方程是从实验事实中推导出来的。