登上黄山之后，天下就没有什么山值得看了，到此为止了

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

真理不会在愤怒中被说出。如果有朝一日真理被说出，那一定是在爱中。

The question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?

"Every day is a new opportunity."

The ocean is not just a resource; it's a responsibility. How we farm it today will determine its health tomorrow.

劳动力市场在不断演变，我们的模型应反映这一点。