"It is therefore possible for a civilized man and woman to be happy in marriage, although if this is to be the case a number of conditions must be fulfilled. There must be a feeling of complete equality on both sides; there must be no interference with mutual freedom; there must be the most complete physical and mental intimacy; and there must be a certain similarity in regard to standards of values...Given all these conditions, I believe marriage to be the best and most important relation that can exist between two human beings...If marriage is to achieve its possibilities, husbands and wives must learn to understand that whatever the law may say, in their private lives they must be free."
- Pg. 143-144