“Unfortunately, Susan didn't remember what Jane Fulton once said, 'Insanity is doing the same thing, over and over again, but expecting different results.”

“Insanity is doing the same thing, over and over again, but expecting different results.”

“Do you know what Albert Einstein's definition of insanity was?" "No." "Doing the same thing over and over and expecting different results.”

“One of the better definitions of insanity - doing the exact same thing over and over and expecting the result to be different.”

“My dad used to say the definition of stupidity was doing the same thing over and over again and expecting a different result. Or maybe that was the definition of crazy.”

“A wise man once said that the best definition of insanity was performing the same action over and over again, expecting different results."Father Peter stopped smiling. "The same could be said of you. What makes you so sure you're right? And so sure I'm wrong?""The difference is that I made a mistake once, out of ignorance," Tim said. "Everything I've done since then has been to try to make amends.""To earn forgiveness.""To protect the innocents." Tim smiled, "And yes, to earn forgiveness.”