要这样生活，仿佛你寿命永恒。要这样工作，仿佛你精力无穷。

决定你高度的不是你的能力，而是你的态度。

Nothing will come of nothing.

The universe could have started in a very smooth and uniform state, and then evolved into the complex and structured cosmos we see today.

我不是最聪明的人，但我是最努力的人。