We human beings have enormous difficulty in focusing on the present; we always thinking about what we did, about how we could have done it better.... or else we think about the future, about what we're going to do.... But at this precise moment, you also realize that you can change your future by bringing the past into the present. Past and future only exist in our mind. The present moment, though, is outside of time, it's Eternity.... It isn't what you did in the past the will affect the present. It's what you do in the present that will redeem the past and thereby change the future.
Paulo CoelhoThat is why it is so important to let certain things go. To release them. To cut loose. People need to understand that no one is playing with marked cards; sometimes we win and sometimes we lose. Don't expect to get anything back, don't expect recognition for your efforts, don't expect your genius to be discovered or your love to be understood. Complete the circle. Not out of pride, inability or arrogance, but simply because whatever it is no longer fits in your life. Close the door, change the record, clean the house, get rid of the dust. Stop being who you were and become who you are.
Paulo Coelho