处理一个不自由的世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。

波函数不是描述单个系统，而是描述系统的集合。

钢铁工业是一个国家经济实力的反映。

There will always be things we wish to say in our programs that in all known languages can only be said poorly.

Our responsibility is not just to shareholders, but to all stakeholders - including future generations.

过去从未死去，它甚至还未过去。