It is not what we believe, but why we believe it; moral responsibility begins there.  
关键不在于我们相信什么,而在于为何相信;道德责任由此开始。
记忆是一件奇怪的事情。它的运作方式并不像我想象的那样。我们习惯于把它想象成相机或录音机,但它根本不是那样的。它更像是一个画家。它创造了一幅画,但这幅画并不总是相同的。
To understand the cosmos is to understand ourselves, for we are made of the same stardust that forms the stars.
在我看来,天堂就是一个大大的烤土豆,再加上那个与我共享它的人。