“The unwritten motto of United States Robot and Mechanical Men Corp. was well-known: “No employee makes the same mistake twice. He is fired the first time.””

“We tell our young managers: 'Don't be afraid to make a mistake. But make sure you don't make the same mistake twice.”

“If there is a god, why did he make me an atheist? That was his first mistake. Well, the talking snake was his first mistake.”

“The investor and the employee are in the same position, but sometimes the employee is more important, because he will be there a long time whereas an investor will often get in and out on a whim in order to make a profit.”

“Mistake is a mistake only if you make it twice…”

“After you think, you act. After you act, you learn. Make decisions, but decisions will have risks of mistakes. But make sure you avoid disastrous mistakes and avoid making the same mistake twice.”

“I don't want to make the same mistake twice. I don't want to tell myself it's over when it's not.”

“I am not for separatism from the United States. My motto is justice but not independence from or revolution against the United States.”

“Men always seem to refuse to admit they are sick until they’re sick enough to make twice as much work for women. Then they claim they’re well too soon, with the same result.”

“Sometimes the only way to fix a mistake- is to make it twice.”