A solid routine fosters a well-worn groove for one’s mental energies and helps stave off the tyranny of moods. This was one of William James’s favorite subjects. He thought you wanted to put part of your life on autopilot; by forming good habits, he said, we can “free our minds to advance to really interesting fields of action.” Ironically, James himself was a chronic procrastinator and could never stick to a regular schedule (see this page).