A man cannot be too careful in the choice of his enemies.

Summary

This quote emphasizes the importance of choosing one's enemies wisely. It implies that a person should be cautious and discerning when it comes to identifying those who may pose a threat or oppose them. It suggests that the consequences of making enemies recklessly or without thought can be severe. Therefore, individuals should be prudent and selective in deciding who they deem worthy of their enmity, as the choice of enemies can significantly impact their lives and well-being.