Things Don't Go Wrong and Break Your Heart so You Can Become Bitter and Give Up.

"Things don't go wrong and break your heart so you can become
bitter and give up. They happen to break you down and build
you up so you can be all that you were intended to be."

-- Samuel Johnson

Another idea..

If things will happen opposite to what you expect it, it hurts and brings feeling of uncertainty. We

People Can Be More Forgiving Than You Can Imagine

"People can be more forgiving than you can imagine. But you
have to forgive yourself. Let go of what's bitter and move on."

-- Bill Cosby

Others supposed to be not caring and loving, but that is sometimes opposed to what you're