The more I learn, the more I realize how much I don’t know.
我学得越多，就越意识到自己不懂的还有很多。
最危险的武器不是杀人的武器，而是改变思想的武器。
The principle of human dignity is the foundation of all the other principles of the natural law.
The idea that a bell rings to signal when investors should get into or out of the market is simply not credible.
要理解量子世界，我们必须先忘掉我们的经典直觉。