我们不仅要追求技术的领先，更要追求技术的实用性和普及性。

The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

作家的生活是一种斗争的生活。