"Books are like a mirror. If an ass looks in, you can't expect an angel to look out."

The forest doesn’t belong to us; we belong to the forest.

Leadership is about making tough decisions and standing by them, even when they are unpopular.

The most advanced agricultural systems still depend on the most fundamental element: healthy soil.

I think that one should recognize reality even when one doesn’t like it; indeed, especially when one doesn’t like it.

我们都是在一艘叫做地球的小宇宙飞船上的宇航员。

我不等待心情。如果你那样做，你将一事无成。你的头脑必须知道它必须开始工作。