"Never appeal to a man's "better nature." He may not have one. Invoking self-interest give you more leverage."

"You can have peace. Or you can have freedom. Don't ever count on having both at once."

"Place your clothes and weapons where you can find them in the dark."

"It may be better to be a live jackal than a dead lion, but it is better still to be a live lion. And usually easier."

"Your enemy is never a villian in his own eyes. Keep this in mind; it may offer a way to make him your friend. If not, you can kill him without hate--and quickly.

"You live and learn. Or you don't live long."

"When the fox gnaws--smile!"

"Yield to temptation; it may not pass your way again."