I cannot tell you on a day to day basis that there's a return on investment. I can tell you if you stick with it, absolutely in a few months things will start to change. It starts to change slowly. Things start to get a little easier. As the momentum builds it becomes bigger and bigger.

If a movement is to have an impact it must belong to those who join it, not those who lead it.

Spending time with the military certainly lends itself to some remarkable experiences, and I've been privileged to have had my share.

Quality effective leaders have the confidence to trust others to try, succeed, and sometimes to fail.

A poor leader will tell you how many people work for them. A great leader will tell you how many people they work for.

If you want to feel happy, do something for yourself. If you want to feel fulfilled, do something for someone else.

Great leaders don't see themselves as great; they see themselves as human.