I no doubt deserved my enemies, but I don't believe I deserved my friends
Walt Whitman
It is easier to forgive an enemy than to forgive a friend.
William Blake
If you know the enemy and know yourself you need not fear the results of a hundred battles.
Sun Tzu
Art hath an enemy called ignorance
Ben Jonson
You can discover what your enemy fears most by observing the means he uses to frighten you.
Eric Hoffer
One very important ingredient of success is a good, wide-awake, persistent, tireless enemy.
Frank B. Shutts
There is no such thing as an insignificant enemy
French Proverb
It is a man's own mind, not his enemy or foe, that lures him to evil ways.
Buddha
He who seeks vengeance must dig two graves: one for his enemy and one for himself
Chinese Proverb
The greatest conqueror is he who overcomes the enemy without a blow
Chinese Proverb
I saw all the snares that the enemy spreads over the whole world and I said, groaning, "What can get through such snares?" Then I heard a voice saying to me, "Humility."
Saint Anthony the Great
Time forks perpetually toward innumerable futures. In one of them I am your enemy.
Jorge Luis Borges