思考的过程不仅仅是把一件事加到另一件事上；它在于观察结构特征和结构要求的操作。

The best way to predict the future is to create it.

永远不要停止问：“我们怎样才能做得更好？”

I wanted to build something that was my own, something I could point to and say, I made that. It was the only way I saw to make life meaningful.