In Tibet there is no marriage, and there is no jealousy, yet we know that marriage is a much higher state. The Tibetans have not known the wonderful enjoyment, the blessing of chastity, the happiness of having a chaste, virtuous wife, or a chaste, virtuous husband. These people cannot feel that. And similarly they do not feel the intense jealousy of the chaste wife or husband, or the misery caused by unfaithfulness on either side, with all the heart-burnings and sorrows which believers in chastity experience. On one side, the latter gain happiness, but on the other, they suffer misery too.
Swami VivekanandaAccording to the law of nature, wherever there is an awakening of a new and stronger life, there it tries to conquer and take the place of the old and the decaying. Nature favours the dying out of the unfit and the survival of the fittest. The final result of such conflict between the priestly and the other classes has been mentioned already.
Swami VivekanandaWe should cultivate the optimistic temperament, and endeavour to see the good that dwells in everything. If we sit down and lament over the imperfection of our bodies and our minds, we profit nothing; it is the heroic endeavour to subdue adverse circumstances that carries our spirit upward.
Swami Vivekananda