全部

1·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。

2·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。