You can forgive people who do not follow you through a philosophical disquisition; but to find your wife laughing when you had tears in your eyes, or staring when you were in a fit of laughter, would go some way towards a dissolution of the marriage.
The goal of our life should not be to find joy in marriage, but to bring more love and truth into the world. We marry to assist each other in this task. The most selfish and hateful life of all is that of two beings who unite in order to enjoy life. The highest calling is that of the man who has dedicated his life to serving God and doing good, and who unites with a woman in order to further that purpose.
Men and women -- even man and wife are foreigners. Each has reserves that the other cannot enter into, nor understand. These have the effect of frontiers.
But let there be spaces in your togetherness and let the winds of the heavens dance between you. Love one another but make not a bond of love: let it rather be a moving sea between the shores of your souls.
The ordinary marriage is an unconscious bondage: you cannot live alone so you become dependent on the other; the other cannot live alone so he or she becomes dependent on you. And we hate the person on which we are dependent; nobody likes to depend on anybody. Our deepest desire is to have freedom, total freedom - and dependence is against freedom.
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.