Don't be afraid to say "I made a mistake."

Sing in the shower.

Leave everything a little better than you found it.

Leave the toilet seat in the down position.

Floss your teeth.

Take responsibility for every area of your life.

Drink champagne for no reason at all.

Return borrowed vehicles with the gas tank filled.

Carry jumper cables in your trunk.

Never underestimate the power of love.

Be forgiving of yourself and others.

Have a dog.

Over tip breakfast waitresses.

Never refuse homemade brownies.

Make new friends but cherish the old ones.

Keep your promises (no matter what).

Don't expect life to be fair.

Become the most positive and enthusiastic person you know.

Keep secrets.

Marry only for love.

Say "thank-you" a lot.

Think big thoughts but relish small pleasures.

Plant flowers every spring.

Ask for a raise when you feel you've earned it.

Remember other people's birthdays.

Count your blessings.

Wear polished shoes.

Sing in a choir.

Live your life as an exclamation, not an explanation.

Have a firm handshake.

Wave at kids on school buses.

Call your mother.

Commit yourself to constant improvement.

Use the good silver.

be there when people need you.

Treat everyone you meet like you want to be treated.

Rekindle old friendships.

Buy whatever kids are selling on card tables in their front yards.

Don't be afraid to say "I don't know."

Stop blaming others.

Plant a tree on your birthday.

Say "please" a lot.

Dance like no-one is watching. Sing like no-one is listening. Love like you've never been hurt.

Strive for excellence, not for perfection.

Compliment three people everyday.

Send lots of Valentines Day cards and sign them "Someone who thinks you're terrific."

Compliment even small improvements.

Learn three clean jokes.

Watch a sunrise at least once a year.

Return all things you borrow.

Be the first to say hello.

Feed a stranger's expired parking meter.

Keep it simple.

Never waste an opportunity to tell someone you love them.

Avoid negative people.

Always accept an outstretched hand.

Look people in the eye.