“When you have to kill a man it costs nothing to be polite.”
“But after all when you have to kill a man it costs nothing to be polite.”
“If you are going to kill a man, it costs nothing to be polite.”
“Be professional, be polite, but have a plan to kill everyone you meet.”
“Before a man's forty, girls cost nothing. After that you have to pay money, or tell a story. Of the two, it's the story that hurts most. Anyway I'm not forty yet.”
“In the beginning of a change the patriot is a scarce man, and brave, and hated and scorned. When his cause succeeds, the timid join him, for then it costs nothing to be a patriot.”