The only thing we can know is that we know nothing and that is the highest flight of human wisdom.

幸福不是现成的东西，它来自于你自己的行动。

The stock market is the story of cycles and of the human behavior that is responsible for overreactions in both directions.

Character is not something that you are born with and can't change, like your fingerprints. It's something you weren't born with and must take responsibility for forming.

The true measure of a company's success is not just its financial performance, but its positive impact on society.

Ô triste, triste était mon âme / À cause, à cause d’une femme.