Certification standards are meaningless without rigorous enforcement and transparency.

"We are all fools in love."

We don’t have as many managers as we should, but we would rather have too few than too many.

A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us.

法律不是道德；不要期望它能完成只有道德才能完成的事情。

It is not because certain things are difficult that we do not dare;it is because we do not dare that things are difficult.