我这一代人最伟大的发现是，人类可以通过改变心态来改变他们的生活。

The dead are never far from us. They’re in our hearts and on our minds and in the end all that separates us from them is a single breath, one final puff of air.

I wake up every morning and I say to myself, ‘You’re a bad bitch. You can do whatever you want.’

Human beings, viewed as behaving systems, are quite simple. The apparent complexity of our behavior over time is largely a reflection of the complexity of the environment in which we find ourselves.