Epicurus

Of all the things which wisdom provides to make us entirely happy, much the greatest is the possession of friendship.

If thou wilt make a man happy, add not unto his riches but take away from his desires.

The art of living well and the art of dying well are one.

You don't develop courage by being happy in your relationships everyday. You develop it by surviving difficult times and challenging adversity.

It is not so much our friends' help that helps us as the confident knowledge that they will help us.

Nothing is enough for the man to whom enough is too little.

Death does not concern us, because as long as we exist, death is not here. And when it does come, we no longer exist.

Not what we have But what we enjoy, constitutes our abundance.

Do not spoil what you have by desiring what you have not; remember that what you now have was once among the things you only hoped for.