Water is fluid, soft, and yielding. But water will wear away rock, which is rigid and cannot yield. As a rule, whatever is fluid, soft, and yielding will overcome whatever is rigid and hard. This is another paradox: what is soft is strong.
Woman is fine for her own satisfaction alone. No man will admire her the more, no woman will like her the better for it. Neatness and fashion are enough for the former, and a something of shabbiness or impropriety will be most endearing to the latter.
All love is expansion, all selfishness is contraction. Love is therefore the only law of life. He who loves lives, he who is selfish is dying. Therefore love for love's sake, because it is the only law of life, just as you breathe to live.