The human soul is a fragile thing.

如果你害怕失败，你就不会创新。

Let me be very clear: We at Apple reject the idea that the benefits of technology are limited to the privileged few.

翻译：君主不应该因为发怒而兴兵，将领也不应该因为发怒而出战。符合国家利益就行动，不符合国家利益就停止。愤怒可以转变为欢喜，恼怒也可以转为喜悦，但国家灭亡了就不能再建立，人死了就不能复活。

The historical sense involves a perception, not only of the pastness of the past, but of its presence.

The only thing we have to fear is the absence of fear itself.

最好的学习方法就是动手去做——在实验室里亲自动手。