In the end, we will remember not the words of our enemies, but the silence of our friends.
最终，我们记住的不是敌人的话语，而是朋友的沉默。
A writer’s life is a life of interruptions.
In solitude, we discover that our being is enough.
物理学的美丽在于它能够用简单的原理解释复杂的事物。
预测未来的最好方法就是创造它。