I think the best way to get a good night sleep is to work hard throughout the day. If you work hard and, of course, work out.

But if you want to change the world, don't be afraid of the circuses.

Following is one of the most underrated aspects of leadership.... I have seen many a good [military unit] underachieve, because someone...thought the commander was incompetent, and quietly worked to undermine his authority.

If you want to change the world, find someone to help you paddle.

If you make your bed every morning you will have accomplished the first task of the day. It will give you a small sense of pride and it will encourage you to do another task and another and another. . . . And, if by chance you have a miserable day, you will come home to a bed that is made - that you made - and a made bed gives you encouragement that tomorrow will be better.

If you want to change the world, start off by making your bed.

If you can't do the little things right, you will never do the big things right.