We're told, from many sources, that any onecan achieve anything. We've done away with the caste system, we are now in a system where anyone can rise to any position they please. And it's a beautiful idea. Along with that is a kind of spirit of equality; we're all basically equal. There are no strictly defined hierarchies. There is one really big problem with this, and that problem is envy.

爱是一个战场，但它是一个值得为之奋斗的战场。

人类思维能够理解宇宙，因为它是宇宙的一部分。

If you want to go fast, go alone; if you want to go far, go together.

"Science is a way of thinking much more than it is a body of knowledge."