人总是比他对自己所知道的要多。他不是一劳永逸地是什么，而是一个过程。

最可持续的森林是既能满足人类需求又能屹立不倒的森林。

You want to be extra rigorous about making the best possible thing you can.

Learning is a process of creating and strengthening neural pathways.

To understand the mind, study its operations in real life.

The world is full of people who will tell you what you can't do. What you must do is find the ones who will tell you what you can.

The biggest lie we tell ourselves is “I don‘t need to write this down because I will remember it.”

The Moving Finger writes; and, having writ, Moves on: nor all thy Piety nor Wit Shall lure it back to cancel half a Line, Nor all thy Tears wash out a Word of it.