Wise observers from Peter Drucker to Jack Canfield suggest that 90 days is a productive amount of time to work on a self-improvement project. It seems long enough to make some significant progress. It’s short enough so you can re-evaluate regularly.
Next time you want to establish a new habit, learn about a special topic, or just do things better, try planning in a 90-day timeframe. It works for me.
This is only one of 347 tips in my ebook, Become a Better Boss One Tip at a Time.