If you want something you've never had, you must be willing to do something you've never done.

解释：想要给别人加上罪名，难道还找不到借口吗？

The best way to find out if you can trust somebody is to trust them.

I stand up for what I believe in and I don’t worry about what other people think.

The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.