If you see a huge, transformative opportunity, don't worry that no one else is pursuing it. You might be seeing something others don't. The harder the problem is, the more limited the competition, and the greater the reward for whomever can solve it.
如果你看到一个巨大的变革性机会，不要疑虑其他人为什么没有采取行动。你可能看到了他人没有看到的东西。问题越严峻，竞争就越有限，对问题解决者的回报就越大。
I've learned that you can't control what other people think of you, but you can control what you think of yourself.
When buying a garden hose， an extension cord， or a ladder， get one substantially longer than you think you need. It’ll be the right size.
Some wounds never heal, they just stop bleeding.
为了成为一名好老师，教育者必须是一位心理学家。