A poem describing a good situation

I think so: until the tide ebbs, the river bank widens, and no wind blows my lonely sail.

Because the banks widened until the ebb tide, and there was no wind to stir my solitary sail "describes the magnificent scene of sailing on the great river, and such a career is produced by the combination of rising river water and just right positive wind." .

So we often use it to describe the smooth sailing situation.