We must dare to think differently and challenge the status quo.

The truth is often complex, while lies are always simple.

"Effort makes you. You will regret someday if you don’t do your best now. Don’t think it’s too late but keep working on it."

入门统计学课本一开始讲的几个要点之一，就是相关性不是因果性。这也是最先被忘记的要点之一。