Once in a while yo should stop and really think about your own lifes philosophy. Here's something i came up with yesterday.
Meaning of life? Solve it, then carry on. There is only so much you can learn from reading one book. It's time to move on. Why dwell in it?
Solving problems. If there seems to be no answer to the problem and there is nothing to lose, let it go. See how it turns out. Next time you could be so much wiser.