What a grand world this would be if we all did as well today as we expect to do tomorrow! (Anon.)
Like the song in the play Annie, tomorrow is always the hope for better things no matter how bad everything might seem today. Some of us put off working at a difficult task, thinking we will be able to do it better tomorrow. But if we would just do the best we can today, the tomorrows would take care of themselves, and today would go much better.
Do not boast about tomorrow, for you do not know what a day may bring (Proverbs 27:1).