Man is so much the voice of his interest that it is not enough to make him see the right， but you must make him feel it.

机会并不会如影相随，所以当它到来的时候，你最好抓住。

成功不在于目的地，而在于旅程。

我们对月球表面的了解比对海底的了解还要多。

科幻小说是我们时代的现实主义。