Happiness is wanting what you get."
"If you believe in what you are doing, then let nothing hold you up in your work. Much of the best work of the world has been done against seeming impossibilities. The thing is to get the work done."
"If you want to gather honey, don't kick over the beehive."
"Most of the important things in the world have been accomplished by people who have kept on trying when there seemed to be no hope at all."
"Most of us have far more courage than we ever dreamed we possessed."
"People rarely succeed unless they have fun in what they are doing."
"Remember happiness doesn't depend upon who you are or what you have; it depends solely on what you think."
"The successful man will profit from his mistakes and try again in a different way."
"There are always three speeches, for every one you actually gave. The one you practiced, the one you gave, and the one you wish you gave."
"There is only one way... to get anybody to do anything. And that is by making the other person want to do it."
"We all have possibilities we don't know about. We can do things we don't even dream we can do."
"When fate hands you a lemon, make lemonade."
"When dealing with people, remember you are not dealing with creatures of logic, but creatures of emotion."
"You can close more business in two months by becoming interested in other people than you can in two years by trying to get people interested in you." (also, "You can make more friends in two months by becoming interested in other people than you can in two years by trying to get other people interested in you.")