品格就是在没人看的时候做正确的事。有太多人认为唯一正确的事就是蒙混过关，而唯一错误的事就是被抓住。
Character is doing the right thing when nobody's looking. There are too many people who think that the only thing that's right is to get by, and the only thing that's wrong is to get caught.
在科学中最令人兴奋的短语，预示着新发现的不是"我发现了！"而是"这有点奇怪..."
The truth is not in the facts, but in the way we remember them.
To feel much for others and little for ourselves； to restrain our selfishness and exercise our benevolent affections， constitute the perfection of human nature.