Forgive your enemies, but never forget their names.

If there be no enemy there's no fight. If no fight, no victory and if no victory there is no crown.

I have met the enemy, and it is the eyes of other people.

When a sinister person means to be your enemy, they always start by trying to become your friend.

It pays to know the enemy -- not least because at some time you may have the opportunity to turn him into a friend.

A person is his own worst enemy.

Our enemies come nearer the truth in the opinions they form of us than we do in our opinion of ourselves.

It is a pitiful fortune that is not without enemies.

I no doubt deserved my enemies, but I don't believe I deserved my friends.

Let your enemies be disarmed by the gentleness of your manner, but at the same time let them feel, the steadiness of your resentment.