We carry our homelands within us, even as we leave them behind.
对于人的责任，在于对待自己的本性，也同样适用于对待其他事物的本性。
There will be obstacles. There will be doubters. There will be mistakes. But with hard work, there are no limits.
Morality is simply the attitude we adaptto people whom we personally dislike.
有时最艰难的战斗发生在我们内心的沉默中。
我们相信美国会做正确的事。当然,是在她尝尽其他一切可能之后。
When we understand knowledge-based systems, it will be as before -- except our fingertips will have been singed.