Efficiency is doing things right; effectiveness is doing the right things.

如果你不适应变化，你就会落后。

"Success is not final, failure is not fatal: It is the courage to continue that counts."

我一直喜欢“怀恨在心”这个短语，因为许多人对他们的怨恨很温柔，就像对待他们心中最亲近的东西一样。