Knowing what you don't know is more useful than being brilliant.
知道自己不知道什么比聪明更有用。
The best investment we can make is in the health of future generations.
The truth is a weapon, and like any weapon, it can be used for good or ill.
如果你想有所作为，就必须愿意承担风险。
物理学的美丽在于它能够用简单的原理解释宇宙的复杂性。