成功不是关于成为最好的，而是关于让他人变得更好。

压力是一种特权，它意味着你有机会做一些伟大的事情。

You can't be creative if you're not curious.

We don't inherit the earth from our ancestors; we borrow it from our children—this is especially true in forestry.

预测未来的最好方式就是去设计它。

My life is an improvisational performance.

The future of coal lies not in its quantity but in how cleanly and efficiently we can use it.