“The time to worry is three months before a flight. Decide then whether or not the goal is worth the risks involved. If it is, stop worrying. To worry is to add another hazard. It retards reactions, makes one unfit.... Hamlet would have been a bad aviator. He worried too much.”

“So perhaps the greatest worry of all was that one day you would realize that all the worries of your life amounted to one thing: the desire to just stop worrying.”

““Don’t worry,” he told her.
“Me?” she said. “I never worry. It’s all going to end badly whether I worry or not.””

“Little minds have little worries, big minds have no time for worries.”

“When you were the commander of the Central Command, how much time, worry did you have on Iran? Was that your primary concern?
I don't have worry and stress. I cause worry and stress.”

“I worry about a lot of things, but I don’t worry about achievements. I worry primarily about whether there are nightclubs in Heaven.”

“I'm having too much fun today to worry about tomorrow.”

“I think that you, american people, worry too much about the China economy, [...] Every time you start to worry about the China economy, China goes better.”

“Worry not that no one knows you; seek to be worth knowing.”

“She would worry, just as you worry. It’s the people who don’t worry—those who never have any doubts that what they’re doing is good and right—they’re the ones that cause the problems.”