Worry for others— it does no good in the end.The great Dao, all amid joy, is reborn.In a joyous state, ruler and subject accord,In a joyous home, father and son get along.If brothers increase their joy, the world will flourish.If husband and wife have joy, it's worthy of song.What guest and host can bear a lack of joy?Both high and low, in joy, lose their woe before long.Ha ha ha. Disputed