We must hang together, gentlemen...else, we shall most assuredly hang separately.
The nearest I can make it out, "Love your Enemies" means, "Hate your Friends"
Do good to your friends to keep them, to your enemies to win them.
Would you persuade, speak of interest, not of reason.
The US Constitution only guarantees your rights as a citizen, it doesn't guarantee happiness. It may take work, but if you have your rights, happiness is very possible.
Practice makes perfect.