"Insanity: doing the same thing over and over again and expecting different results." - Albert Einstein
If you have been trying to succeed at something for a while now and it hasn't been working, or even more importantly, it isn't making you happy, it is time to try something else!
It does not mean that you are a failure - it means that you are smart enough to realize when something isn't working out and that you have enough dignity to do something to make yourself happy.
- Derived from an article titled "7 Steps to Radically Improve Your Entire Life" by Elle Kaplan.