The best fertilizer is the farmer's shadow.
The circular economy is about creating a system that works long-term, for everyone.
发散级数是魔鬼的发明，基于它们的任何证明都是一种耻辱。
The secret of change is to focus all your energy not on fighting the old, but on building the new.
Art is a way to give form to the invisible.
The true measure of a civilization is how it treats its weakest members.
我必须在这里做个总结，但我真正想说的是，成功是必要的，但请接受自己怪异的想法，朝着自己对成功的定义出发，确定我们对成功的定义都是出于自己的真心。