Tweet Yesterday is gone. Tomorrow has not yet come. We have only today. Let us begin. Quote by Mother Teresa. You May Also Like...A life not lived for others is not a life.Happiness is not something ready made. It comes from your own actions.The future depends on what you do today.I can do things you cannot, you can do things I cannot, together we can do great things.I have been impressed with the urgency of doing. Knowing is not enough, we must apply. Being willing is not enough, we must do.Be faithful in small things because it is in them that your strength lies.Be not afraid of growing slowly, be afraid only of standing still.My favorite things in life don't cost any money. It's really clear that the most precious resource we all have is time.Do more than just exist.