"The world is full of magic things, patiently waiting for our senses to grow sharper."

市场是一个复杂的系统，我们试图用模型来简化它。

The essence of mathematics lies in its freedom.

Einstein was wrong when he said, 'God does not play dice'. Consideration of black holes suggests, not only that God does play dice, but that he sometimes confuses us by throwing them where they can't be seen