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。
"Memory is a strange thing. It doesn't work like I thought it did. We are so used to thinking of it as a camera or a tape recorder, but it's not like that at all. It's more like a painter. It creates a picture, but it's not always the same picture."
The universe is a place that is far more wonderful than we can possibly imagine.
我的心快要从未修剪的胸膛跳出来。
永远不要停止质疑如何改进事物。