Make commitment contracts for anything important (works best for long term things). Commitment contracts (beeminder.com stickk.com) have basically solved 90% of motivational problems. The more important something is and the lower the initial expectancy of you actually doing it, the bigger contract you make. for example, if you really need to study for an exam, but you know that in this past you have always intended to study for exams but ended up doing nothing, then put a lot of money on yourself doing it. Be wary if there is ever something important that you do not want to make a commitment contract for, as if you actually expect to do it, then making the contract should pose no problem, as you will be unlikely to lose any money.