ALICE´S ADVENTURES.
2.TOWARDS THE AUTHOR. BIOGRAPHY
2ª) THE AUTHOR THROUGH THE LOOKING-GLASS.
If we found the writer looking at himself in the mirror, perhaps we would discover two different faces: The one of Lewis Carroll, writer of tales, poems and inventor of games, and the other one of Charles Lutwidge Dodgson, a strict and upright mathematician.
It doesn´t mean that Carroll had two personalities , on the contrary it means that he was able to be a dreamer and mathematician at the same time.( It is true that sometimes the perfection does exist)
http://www.lewiscarroll.com/biography.htm
IN CATALAN LANGUAGE, YOU HAVE THIS LINK: