Fear is the main source of superstition, and one of the main sources of cruelty. To conquer fear is the beginning of wisdom.
纠缠是量子力学的本质。它以违背我们经典直觉的方式连接粒子。
自由是对自我设定法则的服从。
The best way to predict the future is to create it.
外交就是将你的敌人变成朋友,而不是将你的朋友变成敌人。