"In the end, we will remember not the words of our enemies, but the silence of our friends."

I am always glad to think that my education was, for the most part, informal, and had its roots in the real world.

如果你让人们自由发展，他们就像日落一样美妙。当我看着日落时，我不会说：“把右边角落的橙色调柔和一点。”我不会试图控制日落。我怀着敬畏的心情看着它展开。

Every piece of plastic we produce should have a clear path to reuse or recycling.

如果你不冒险，你将永远为那些敢于冒险的人工作。