Check this old thread from yours truly
http://www.elitetrader.com/vb/showthread.php?s=&threadid=42430
http://www.elitetrader.com/vb/showthread.php?s=&threadid=42430
Quote from dac8555:
i also think that profession would be one of the better ones for trading.
1. discipline
2. Used to being bored
3. Knows how to handle stress
4. overall calm
5. lots of study and preperation.