Danh ngôn của Margaret Sanger (Sứ mệnh: 3)

Against the State, against the Church, against the silence of the medical profession, against the whole machinery of dead institutions of the past, the woman of today arises.
The submission of her body without love or desire is degrading to the woman's finer sensibility, all the marriage certificates on earth to the contrary notwithstanding.
When motherhood becomes the fruit of a deep yearning, not the result of ignorance or accident, its children will become the foundation of a new race.
Woman must have her freedom, the fundamental freedom of choosing whether or not she will be a mother and how many children she will have. Regardless of what man's attitude may be, that problem is hers - and before it can be his, it is hers alone.
Women of the working class, especially wage workers, should not have more than two children at most. The average working man can support no more and and the average working woman can take care of no more in decent fashion.