I see it all the time in politics. If a candidate gets caught in a lie, he quickly tries to change the subject by throwing more mud at his opponent. The mud keeps flying until some of the slanderous material sticks. ↗
Using lots of fresh foods, fruits and vegetables, helps to keep the menu buoyant - I don't know if that's the right word, but it keeps a balance of freshness and health. ↗
A fresh mind keeps the body fresh. Take in the ideas of the day, drain off those of yesterday. As to the morrow, time enough to consider it when it becomes today. ↗