唯一比外星人更让我害怕的是没有外星人。我们不能是创造物中最好的。我祈祷我们不是全部。如果是这样，我们就麻烦大了。
The only thing that scares me more than space aliens is the idea that there aren't any space aliens. We can't be the best that creation has to offer. I pray we're not all there is. If so, we're in big trouble.
Policy should be based on evidence, not ideology.
"You never really understand a person until you consider things from his point of view."
如果你想飞翔，就必须放弃那些拖累你的事物。
"Dreams don't work unless you do."
I like to be different and I don't care if people don't like it.