我不认为自己是一个碰巧是黑人的作家。我认为自己是一个黑人作家。

Friends are better than money. Almost anything money can do， friends can do better. In so many ways a friend with a boat is better than owning a boat.

传记的艺术就是共情的艺术。

气候变化是对我们农业智慧的最大考验。

The speed of learning determines the speed of growth.

最好的学习方法是去做，犯错误，然后从中学习。