We cannot choose the times, but we can choose how to respond to them.
故事是一种无法用其他方式表达的东西的表达方式。
The world is full of noise, find your own melody.
The measure of a civilization is how it treats its artists.
在统计工作中，正确的数学工具必须用于正确的问题，而且工具必须锋利。