Dont wait for tomorrow - tomorrow is not a sure thing. You must do what you can in the now. Once you stack one now on top of another on top of another, you will look back and see that youve made progress.
I love this picture because it is really funny and you can see the joy in the dogs face. Dogs live such a happy fun life and don't have a care in the world. That is how humans should try and live embrace life try to live care free.