Ari: It doesn't matter: apes, humans, your planet, my planet, the universe seems only to reward cruelty with power.
Planet of the Apes
Captain Leo Davidson: The smarter we get, the more dangerous we become.
Planet of the Apes
Lt. Col.Grace Alexander: What? Was the Homo sapien mean to you again? We all know its just rocket envy, don't we?
Captain Leo Davidson: Ever consider an actual boyfriend?
Lt. Col.Grace Alexander: You mean do I enjoy being miserable? No thanks, I'll stick with my chimps.
Planet of the Apes
Ari: [blocking Limbo] You kill him, and you'll only lower yourself to his level.
Limbo: Exactly!
Planet of the Apes
Ari: Hm, I knew it, you're sensitive. An uncommon quality in a man.
Krull: [groans]