Everything I write is based on something I've personally experienced, or things that my friends have experienced that I just find horribly entertaining. ↗
Knowing is not understanding. There is a great difference between knowing and understanding: you can know a lot about something and not really understand it. ↗
Keep on going and the chances are you will stumble on something, perhaps when you are least expecting it. I have never heard of anyone stumbling on something sitting down. ↗