悲伤不会改变你，海瑟。它揭示了你。

影像是意义和主体消失的场所，因而也是政治场景消失的场所。

假设你已经是你想成为的人，这种感觉会吸引你的现实。

There is no point treating a depressed person as though she were just feeling sad, saying, 'There now, hang on, you'll get over it.' Sadness is more or less like a head cold- with patience, it passes. Depression is like cancer.

积极强化的实施方式比强化的数量更重要。

The only constant is change, continuing change, inevitable change, that is the dominant factor in society today. No sensible decision can be made any longer without taking into account not only the world as it is, but the world as it will be.

A managed forest is like a symphony—every tree plays its part at the right time.

历史学家会告诉你发生了什么。小说家会告诉你那是什么感觉。