世界上缺少的是正义，而不是慈善。

The secret of living is to own a convertible and a lake...If the sun is shining, you can rid around in your convertible and be happy...If it starts to rain, it won't spoil your day because you can just say, 'Oh, well, the rain will fill up my lake!'"”

文化是我们所做一切的基础。

量化金融最重要的教训是，你必须理解模型的局限性。