我对生命变成死亡的那条界限感兴趣。
Being brave isn’t the absence of fear. Being brave is having that fear but finding a way through it.
自然的简单性不应以我们对简单性的概念来衡量。
The best way to predict the future is to create it.
真空不仅仅是空的空间,而是具有复杂的结构。