Good habits are hard to develop but easy to live with; bad habits are easy to develop but hard to live with. The habits you have and the habits that have you will determine almost everything you achieve or fail to achieve.
Brian TracyYour ability to select your most important task at each moment, and then to get started on that task and to get it done both quickly and well, will probably have more of an impact on your success than any other quality or skill you can develop.
Brian TracyThe difference between the hero and the coward is that the hero sticks in there five minutes longer
Brian Tracy