It's always too early to quit.
If you think you can do it, you can.
Be thine own palace, or the world's thy jail.
The dog that trots about finds a bone.
To know oneself, one should assert oneself.
The most effective way to do it, is to do it.
Go for it now. The future is promised to no one.
Always desire to learn something useful.
Be kind whenever possible. It is always possible.
Begin to be now what you will be hereafter.
I stopped thinking about it after trying to figure out what are the lessons learned, and there are so many. After I had basically sorted that out, I figured it's time to really look at the future and not at the past.