Change your focus, change your life.

Life would be too smooth if it had no rubs in it.

有时你必须撒谎。但对自己，你必须永远诚实。

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.

永远不要停止学习，一旦停止，你就会落后。