The more we learn about the true nature of animals, the more we realize how much we have in common with them.

Design should solve problems, not just look good.

Every ton of coal extracted should carry the weight of our commitment to the future.

Home is the place where, when you have to go there, they have to take you in.

I’m not going to change who I am or what I stand for just because it’s not popular with everyone.

如果你一直重读上一章，就无法开始人生的新篇章。

简单是可靠的前提条件。