Proverbs 14:13-14

Nothing is perfect in this life. All laughter is mingled with sorrow. Every diamond has a flaw. Each person has some character defect. In all of life, there's a worm in the apple.

It is good to be idealistic; God has set within us a longing for perfection. But it is also good to be realistic; we never will find absolute perfection under the sun.

It is easy for young people to think that their family is the only one that has quarrels. Or that their parents are the only ones who...