在量子力学中，观察者不是客观的，而是系统的一部分。

Life lessons will be presented to you in the order they are needed. Everything you need to master the lesson is within you. Once you have truly learned a lesson， you will be presented with the next one. If you are alive， that means you still have lessons to learn.

A man without a homeland is like a nightingale without a song.

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

可持续性不是一种趋势，而是我们对未来的责任。

某种无形力量的可怕阴影，虽不可见，却在我们中间漂浮。