相关性和因果关系之间的区别不仅仅是学术上的——它可能具有深远的政策影响。
The difference between correlation and causation is not just academic—it can have profound policy implications.
沉默并不总是缺席；有时它是最响亮的存在。
The greatest risk is standing still while the world changes around us.
Change your story, change your life.
Stop being afraid of what could go wrong and think of what could go right.
每天起床的时候，争取变得比你昨天更聪明一点。