我们知识的边界就是我们好奇心的前沿。

The present state of the system of nature is evidently a resultant of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.

当没有人相信你的时候，你必须相信自己。

You can't manage what you don't measure, and you can't improve what you don't manage.

人生的每一门课程会随时间依次呈现给你。掌握所需的一切能力取决于你的内心。一旦你真正掌握了一门课的精髓，你自然就会进入下一门课。只要你还活着，你就仍然有课要学。

科学不仅仅是积累事实；它是关于理解背后的机制。