It's easier to ask forgiveness than it is to get permission.

The real tragedy of the poor is that they can do nothing but wait for the rich to give them something.

一个测量可用的常识：手臂伸直两测指尖的距离就是你的身高。

Problems frequently get easier if you turn them around in reverse. In other words, if you want to help India, the question you should ask is not “how can I help India,” it’s “what is doing the worst damage in India? What will automatically do the worst damage and how do I avoid it?”