Man works primarily for his own self-respect and not for others or for profit. . . the person who is working for the sake of his own satisfaction, the money he gets in return serves merely as fuel, that is, as a symbol of reward and recognition, in the last analysis, of acceptance by one's fellowmen.
If you have a friend worth loving, Love him. Yes, and let him know That you love him, ere life's evening Tinge his brow with sunset glow. Why should good words ne'er be said Of a friend till he is dead?
The secret of happiness is this: Let your interests be as wide as possible, and let your reactions to the things and persons that interest you be as far as possible friendly rather than hostile.