A moment is not long as you anticipate it to be, but it is not as short as you think it is going to be, so do not go paranoid just thinking about the moment. Love it and live it. It is just enough to be lived in,
It will feel like such a waste of time and such a crappy idea to observe every moment you have.
But its not as it lets you be and live every moment and every breath you ever will live!