Take an inventory of all the sensory inputs into your life that affect your attitude -- what you read, what you watch on TV, the cleanliness of your home, etc. Note which inputs influence you negatively, and strive to replace them with positive inputs. I'll give you some good places to start. First, avoid watching TV news -- it's overwhelmingly negative. Do you really need to hear about the woman who was mauled to death by her neighbor's dog? Fill that time with positive inputs instead, like motivational tapes and CDs. If you like to watch movies, then watch movies that are full of positive energy, such as light-hearted comedies and stories of triumph over adversity. Avoid dark, tragic movies that leave you feeling empty afterwards. Dump the horror books, and replace them with humor books. Spend more time laughing and less time worrying. If you have a messy desk, clean it up! If you have young kids or grandkids, spend some time playing with them. Some of this may sound a bit corny, but it will really help increase your overall motivation. If you have a hard time motivating yourself, chances are that your life is overflowing with too many sources of negativity. It's far better to happily achieve than it is to feel you must achieve in order to be happy.