意志不坚强的，智慧一定不高；说话不讲信用的，行动也不会果敢；拥有财富而不肯分给人的，不值得和他交友；守道不坚定，阅历事物不广博，辨别是非不清楚的，也不值得和他交游。

I'm a fighter, and I'm not going to give up.

The best books are the ones that children want to read again and again.

医学的未来在于针对个体需求的个性化治疗。

革命并不容易，但它是可能的。

The more we learn about the true nature of animals, the more we realize how much we have in common with them.

Life is too short to be anything but happy.

The world is a very complicated place, and it's not getting any simpler.

The terror of art is that you don't know where it's taking you.

唯一的限制是你给自己设下的限制。