Challenges are opportunities in disguise; embrace them and grow stronger.

自己不愿干的，不要强加给别人。

这是我听过的最好的回答。

在数学中，旅程往往比目的地更重要。

Agriculture is the backbone of civilization, and we must treat it with the respect it deserves.

The secret of success is learning how to use pain and pleasure instead of having pain and pleasure use you. If you do that, you’re in control of your life. If you don’t, life controls you.

听听他们的言论，看看他们的实际行为，考察他们的能力，谨慎的授予官职。