How to answer this kind of questions:
Why am I so stupid?
It is not a valid question. It is not the case that there is a pre-existing “I”, to which we can assign some qualities such as stupidity. Instead, I am the sum of all my qualities, including the quality of being stupid.
If you do not believe me, imagine who am “I”, without all my qualities.
In other words, after deleting all my qualities, what would remain for “I”?
2012.06.12 Tuesday (c) All rights reserved by ACHK