As a follow up to yesterday's blog, I'd like to make one more point in terms of motivating employees.

Don't assume that what motivates you will motivate others. 

For example, you may be the type of person who enjoys and needs public recognition.  If you are dealing with an introvert - the last thing they are going to want is public recognition.  In fact, knowing that the result of good work will lead to that type of recognition, they may hold back and not perform at their maximum capability just to avoid that type of recognition.  Learn what motives your employees and reward them appropriately.