If a problem is fixable, if a situation is such that you can do something about it, then there is no need to worry. If it's not fixable, then there is no help in worrying. There is no benefit in worrying whatsoever.

Dalai Lama

ProblemFixableWorryBenefit

If you look into your own heart, and you find nothing wrong there, what is there to worry about? What is there to fear?

Confucius

HeartWorryFear

North Korea best not make any more threats to the United States. They will be met with fire and fury like the world has never seen. He has been very threatening beyond a normal state. They will be met with fire, fury, and frankly power the likes of which this world has never seen before.

Donald Trump

North KoreaThreatsUnited StatesFire...+4

Worry is the interest paid by those who borrow trouble.

George Washington

WorryInterestTrouble

I never worry about action, but only about inaction.

Winston Churchill

WorryActionInaction

Worrying is like paying a debt you don't owe.

Mark Twain

WorryPayingDebtOwe