If you're in a bad situation, don't worry; it'll change. If you're in a good situation, don't worry; it'll change.

There was only so much worrying you could do before you just had to accept what life throws at you and move on, because some things were going to be out of your control, and others can't be fixed or changed.

—Jenn Bennett in Summoning the Night

Life is all about change. If it were static, think about how boring it would be. You can't be afraid of it, and you can't worry that you'll mess things up.

—Ellen Hopkins in Impulse

The reason why worry kills more people than work is that more people worry than work.

—Robert Frost

I have been through some terrible things in my life, some of which actually happened.

—Mark Twain

Man has to suffer. When he has no real afflictions, he invents some.

—Jose Marti