One final paragraph of advice: Do not burn yourselves out. Be as I am - a reluctant enthusiast... a part-time crusader, a half-hearted fanatic. Save the other half of yourselves and your lives for pleasure and adventure. It is not enough to fight for the land; it is even more important to enjoy it. While you can. While it's still here. So get out there and hunt and fish and mess around with your friends, ramble out yonder and explore the forests, encounter the grizz, climb the mountains, bag the peaks, run the rivers, breathe deep of that yet sweet and lucid air, sit quietly for awhile and contemplate the precious stillness, that lovely, mysterious and awesome space. Enjoy yourselves, keep your brain in your head and your head firmly attached to the body, the body active and alive, and I promise you this one sweet victory over our enemies, over those desk-bound people with their hearts in a safe deposit box and their eyes hypnotized by desk calculators. I promise you this: You will outlive the bastards.
Edward Abbey
It is always safe to learn, even from our enemies, seldom safe to venture to instruct, even our friends.
Charles Caleb Colton
Enemies carry a report in form different from the original.
Plautus
Enemies make you stronger, allies make you weaker.
Frank Herbert
When there is no enemy within, the enemies outside cannot hurt you.
African Proverb
Observe your enemies, for they first find out your faults.
Antisthenes
You have enemies? Good. That means you've stood up for something, sometime in your life.
Winston Churchill
I no doubt deserved my enemies, but I don't believe I deserved my friends
Walt Whitman
Dictatorships start wars because they need external enemies to exert internal control over their own people.
Richard Perle
We pray that the deceitful race - such hateful enemies and blasphemers of the name of Christ - be not allowed to further infect and trouble this new colony.
Peter Stuyvesant
When the tyrant has disposed of foreign enemies by conquest or treaty and there is nothing to fear from them, then he is always stirring up some war or other, in order that the people may require a leader.
Plato