"Woe unto them that call evil good and good evil."
- Bible
"Of two evils choose the least."
- Erasmus
"What is evil? - Whatever springs from weakness."
- Friedrich Nietzsche
"Never throw mud. You may miss your mark but you must have dirty hands."
- Joseph Parker
"Be not overcome of evil but overcome evil with good."
- Romans
"Evil often triumphs but never conquers."
- Joseph Roux
"The evil that men do lives after them The good is oft interred with their bones."
- William Shakespeare
"As sure as God is good so surely there is no such thing as necessary evil."
- Robert Southey