Security and contentment can come only through interdependence of every man upon every other man.
If you want it and believe you can have it, you will.
You may command nature to the extent only in which you are willing to obey her.
The great lesson to learn of life is the need of giving out from the abundance of one's self in order to be ever abundant within one's self.
Courtesy will be in my heart to give to all.
Every man should be master of anything he does and should do it in a masterly manner, with love, no matter what it is, whether hard physical work, menial or boring work, or inspirational work.