You are on the front page of my personal public wiki. I'll be thankful if you can keep quiet in order not to disturb this place.
If you do not like what you read, go your way and do not come back until you change your mind.
For the interested reader, you can stay, and of course send comments or contributions (by email, as many disrespectful readers forced me to block modifications by unregistered users).
Happy reading, have fun :)
The reasonable man adapts himself to the world;
the unreasonable one persists in trying to adapt the world to himself.
Therefore all progress depends on the unreasonable man.
- -- George Bernard Shaw