The world we see that seems so insane is the result of a belief system that is not working. To perceive the world differently， we must be willing to change our belief system， let the past slip away， expand our sense of now， and dissolve the fear in our minds.
如果他们恨，就让他们恨吧，看着钱越堆越高。
我们不是从祖先那里继承地球；我们是从子孙那里借来的——这在林业中尤其如此。
我不是来取悦每个人的。我是来忠于自己的。
生物学的美在于它的复杂性和解决方案的优雅。
Life is ours to be spent, not to be saved.
你越深入数学，就越能意识到一切是如何相互关联的。