Successful people live for today and always improve so that could be better. While people are not successful living in the past and has always been in it-that's it

Their success could actually enjoy the process and feel ' alive ' for today without regrets are overshadowed in the past or fear in the future. This makes them able to maximize time, thought, and effort to produce the best.

The difference with people that could potentially fail is this person still dabbling with regret the past, still busy with argue yourself, "I wish I ... ". This is what makes the matter in the past never finished and can not be staring at the future for success.