To love means to open ourselves to the negative as well as the positive - to grief, sorrow, and disappointment as well as to joy, fulfillment, and an intensity of consciousness we did not know was possible before.

No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.

I'm not a savior, I'm a sinner.

当目标是真正改变时，协作胜过竞争。

皱纹应当只是微笑留下的印记。

我真的不在乎别人怎么说我。我知道我是谁。