英语语法分析

The knowledge of future evils mortified the present felicities.

对未来苦难的了解压抑了目前的喜悦。

So is all said at once. Virtue is the link of all perfections, the center of all the felicities.

此句话比什么都重要。美德是集众善之链，是一切幸福的中心。