好奇心是推动科学进步的引擎。
一个破坏其土壤的国家是在自我毁灭。
过去是一个陌生的国度;他们做事的方式不同。
在量子力学中,粒子的概念失去了它通常的意义。
We're in the business of entertainment, but we're also in the business of enlightenment.
In your life there are a few places, or maybe only the one place, where something happened, and then there are all the other places.