成为作家就意味着对一切都感兴趣。

You don’t know what you can achieve until you try.

幸福的秘密是自由，自由的秘密是勇气。

The beauty of formal methods lies in their ability to provide absolute certainty about the correctness of a system.

When you are young, you think that the world is a place where you can live as you choose. But as you get older, you realize that the world is a place where you have to live as you must.