我不敢说数学和疯狂之间有直接关系，但毫无疑问，伟大的数学家都具有狂热的特质。

Though debts are condemned in the financial world, the world of friendship and love may perversely depend on well-managed debts.

I tend to think that the camera is much more truthful than the human eye.

幸福，就像不幸一样，是一个主动的选择。

Technology has no borders, but companies must have their own core competitiveness.