I was in the middle before I knew that I had begun.

To live is to suffer， to survive is to find some meaning in the suffering.

The game of history is usually played by the best and the worst over the heads of the majority in the middle.

建筑业必须进化，否则就有被淘汰的风险。

The beauty of the world has two edges, one of laughter, one of anguish, cutting the heart asunder.

每种心理状态都是大脑某种物理状态的功能。