"For nobody is curious, who isn't malevolent"

This quote by Plautus suggests that interest and malevolence are closely linked. It suggests that those who are curious are most likely to be harmful or have ill objectives. This might be interpreted as a warning to be wary of those who are excessively curious, as they might depend on no great. It might also be viewed as a criticism of those who are too meddlesome, as it suggests that their interest is driven by a desire to do damage.

The quote could likewise be interpreted more broadly, as a tip that interest can be a double-edged sword. On the one hand, it can cause new discoveries and insights, however on the other, it can cause problem. It recommends that we must bear in mind our interest and use it properly, as it can have both favorable and unfavorable repercussions.