All success consists in this: You are doing something for somebody – benefiting humanity – and the feeling of success comes from the consciousness of this.
If you have health, you probably will be happy, and if you have health and happiness, you have all the wealth you need, even if it is not all you want.
Anyone who idolizes you is going to hate you when he discovers that you are fallible. He never forgives. He has deceived himself, and he blames you for it.
