If you go back a few hundred years, what we take for granted today would seem like magic—being able to talk to people over long distances, to transmit images, flying, accessing vast amounts of data like an oracle. These are all things that would have been considered magic a few hundred years ago.

The beauty of a mathematical proof is in its elegance and the way it reveals the underlying truth in a clear and concise manner.

我扮演的每一个角色都是我的一部分，我在每一个角色中都留下了一部分自己。

There are unknown forces in nature; when we give ourselves wholly to her, without reserve, she lends them to us; she shows us these forms, which our watching eyes do not see, which our intelligence does not understand or suspect.

我们的目标是让电动汽车对每个人来说都是可及的，而不仅仅是少数人的奢侈品。