我认为过去的成绩非常重要。如果你从早就开始努力在一些简单的事情上，比如诚实，拥有一个完美的记录，你就已经在这个世界上走上了成功的道路。
I think track records are very important. If you start early trying to have a perfect one in some simple thing like honesty, you’re well on your way to success in this world.
对人类来说，最可恨的痛苦是知道一切却无能为力。
The most sustainable product is the one that already exists.
如果人类不能在我有生之年登陆火星，我将会非常失望。