Life would be tragic if it weren't funny.

如果生活不有趣，那将是悲剧的。

Quiet people have the loudest minds.

安静的人有着最响亮的思想。

People won't have time for you if you are always angry or complaining.

如果你总是生气或抱怨，人们就不会有时间理你。

My goal is simple. It is a complete understanding of the universe, why it is as it is and why it exists at all.

我的目标很简单。那就是完全理解宇宙，为什么它是这样的，以及它为什么存在。

The universe doesn't allow perfection.

宇宙不允许完美。

However difficult life may seem, there is always something you can do and succeed at.

无论生活多么困难，总有一些事情你可以做并且成功。

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.

我们只是一颗普通恒星的小行星上的一种高级猴子。但我们可以理解宇宙。这让我们变得非常特别。

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

知识最大的敌人不是无知，而是知识的幻觉。

Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.

仰望星空，而不是低头看脚。试着理解你所看到的，并思考是什么让宇宙存在。保持好奇心。

Intelligence is the ability to adapt to change.

智慧是适应变化的能力。