Happiness is beneficial for the body, but it is grief that develops the powers of the mind.

No medicine cures what happiness cannot.

My idea of heaven is a great big baked potato and someone to share it with.

The man who is fit to work at any particular trade is unable to understand the science of that trade without the kindly help and cooperation of men of a totally different type of education.

在股市中赚钱的关键是不要被吓跑。