When there is no enemy within, the enemies outside cannot hurt you.

When there is no enemy within, the enemies outside cannot hurt you.

Never explain -- your friends do not need it and your enemies will not believe you anyway.

Never explain -- your friends do not need it and your enemies will not believe you anyway.

What boots it at one gate to make defence,
And at another to let in the foe?

What boots it at one gate to make defence,
And at another to let in the foe?

The nearest I can make it out, "Love your Enemies" means, "Hate your Friends"

The nearest I can make it out, "Love your Enemies" means, "Hate your Friends"

He who has a thousand friends has not a friend to spare, and he who has one enemy will meet read more

He who has a thousand friends has not a friend to spare, and he who has one enemy will meet him everywhere.

Once is happenstance. Twice is coincidence. Three times is
enemy action.

Once is happenstance. Twice is coincidence. Three times is
enemy action.

Our enemies will tell the rest with pleasure.

Our enemies will tell the rest with pleasure.

Every man is his own greatest enemy, and as it were his own
executioner.

Every man is his own greatest enemy, and as it were his own
executioner.

Friends may come and go, but enemies accumulate.

Friends may come and go, but enemies accumulate.