Abstraction is the key to managing complexity in large software systems.

So I guess both Susan Boyle and this vegetable vendor in Shanghai belonged to otherness. They were the least expected to be successful in the business called entertainment, yet their courage and talent brought them through. And a show and a platform gave them the stage to realize their dreams.

当你停止抱怨黑暗并点燃蜡烛时，改变就开始了。

I think singing is a way to vent emotions and express oneself.

It is better to be a human being dissatisfied than a pig satisfied； better to be Socrates dissatisfied than a fool satisfied.

The art of progress is to preserve order amid change and to preserve change amid order.

"The beauty of science lies in its ability to explain the unexplainable."

我们唯一真正受到惩罚的谎言，是我们对自己说的那些。