The inflationary universe model provides a possible explanation for the origin of the universe.

"The past is not something that simply disappears; it is something that we carry with us, always."

在计算机科学中，我们总是在寻找表达能力和可处理性之间的平衡。

The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.