It is particularly incumbent on those who never change their opinion, to be secure of judging properly at first.

“对于某些坚持已见的人说来，在拿定一个主张的时候，开头应该特别慎重地考虑一下。”

On the contrary, when they are secure of enjoying the fruits of their industry, they naturally exert it to better their condition, and to acquire not only the necessaries, but the conveniencies and elegancies of life.

相反，当他们有把握享受勤劳的成果时，他们自然会努力改善自己的状况，不仅要获得必需品，还要享受生活的便利和优雅。