Learn wisdom by the folly of others.

从别人愚蠢行动中学到智慧。

I hinted at his imprudence, his folly, but he did not take my hint.

我暗示轻率, 愚蠢, 但没有觉察我暗示。

It is folly to buy such a junk at $100.

花一百美元买样旧化是愚蠢。

Events proved the folly of such calculations.

事情进展证明了种估计是愚蠢。

He has given up youthful follies.

不再做年轻人荒唐事了。

Such an act borders on folly.

种行为近乎愚蠢。

I was betrayed into folly.

我受蒙骗而做蠢事。

My reconcilement to the kind in general might not be so difficult, if they would be content with those vices and follies only which nature has entitled them to.

如果“”个种族满足于大自然赋予们那些罪恶与愚蠢，我同它们和解就不会太困难。