善恶之间的分界线贯穿每个人的内心。

Music is the universal language of mankind.

不被嘲笑的梦想，是不值得去实现的。

Civilization as it is known today could not have evolved, nor can it survive, without an adequate food supply.

世界的未来在于城市。

The more you invest in a relationship, the more valuable it becomes.

物理学的美丽在于它能够用如此简单而优雅的数学来描述宇宙。