Sometimes, the smallest step in the right direction ends up being the biggest step of your life.
过去是一个陌生的国度；那里的人做事方式不同。
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.
ENIAC是电子计算机发展史上的第一个巨大飞跃。