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

Look people in the eye.

Return borrowed vehicles with the gas tank filled.

Plant a tree on your birthday.

Marry only for love.

Strive for excellence, not for perfection.

Be forgiving of yourself and others.

Sing in the shower.

Think big thoughts but relish small pleasures.

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

Wave at kids on school buses.

Call your mother.

Keep secrets.

Stop blaming others.

Become the most positive and enthusiastic person you know.

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

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

Avoid negative people.

Keep your promises (no matter what).

Compliment three people everyday.

Rekindle old friendships.

Learn three clean jokes.

Use the good silver.

Floss your teeth.

Sing in a choir.

Be the first to say hello.

be there when people need you.

Make new friends but cherish the old ones.

Keep it simple.

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

Over tip breakfast waitresses.

Wear polished shoes.

Leave everything a little better than you found it.

Say "thank-you" a lot.

Drink champagne for no reason at all.

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

Never underestimate the power of love.

Never waste an opportunity to tell someone you love them.

Watch a sunrise at least once a year.

Say "please" a lot.

Live your life as an exclamation, not an explanation.

Have a firm handshake.

Take responsibility for every area of your life.

Return all things you borrow.

Have a dog.

Don't expect life to be fair.

Carry jumper cables in your trunk.

Compliment even small improvements.

Always accept an outstretched hand.

Leave the toilet seat in the down position.

Treat everyone you meet like you want to be treated.

Remember other people's birthdays.

Feed a stranger's expired parking meter.

Commit yourself to constant improvement.

Count your blessings.

Plant flowers every spring.

Never refuse homemade brownies.