真相常常隐藏在言语之间的沉默中。

至今一切社会的历史都是阶级斗争的历史。

Every decision we make today will echo in the future of our oceans.

The human mind is so complex and things are so tangled up with each other that, to explain a blade of grass, one would have to make a diagram of the universe.

We must constantly look at things in a different way.

保证失败的最好方法就是放弃。