You are so anxious about the future that you do not enjoy the present. You therefore do not live in the present or the future. You live as if you are never going to die, and then die having never really lived.
Dalai LamaWe are visitors on this planet. We are here for one hundred years at the very most. During that period we must try to do something good, something useful, with our lives. if you contribute to other people's happiness, you will find the true meaning of life.
Dalai Lama