没有阴影就没有阳光，了解夜晚是必要的。

朗兰兹纲领的美在于它能够揭示隐藏的联系。

All are gurus to us, the wicked by their evil deeds say 'do not come near me'. The good are always good, therefore all are like gurus to us.

忽视海洋资源的国家，就是在忽视自己的未来。

I think as technologists we should have some safe places where we can try out new things and figure out the effect on society.

The architect must be a servant of the people.