Smart people are a dime a dozen. What matters is the ability to think different... to think out of the box.
It's like you asked me about the depression thing: you grope towards an understanding of whatever it is your going through, and it's not personal, there are forces in play around you, and you seek to understand them and that way you can go on.
I think essentially the meaning of life is probably the journey and not really any one thing or an outcome or a result. I think it's kinda the process and I think that if you can find happiness in the process then maybe that's it.

