You'd have to define "best".
As a magician, you'll learn tradeskills quickly.
I hear strength determines how quickly one skills up in smithing, but truthfully it didn't seem to make any difference to me. I'm a weak armed magician and I skilled up in smithing as quickly as in baking, brewing, tailoring, etc.
As your skills near the 200 mark, ingredients become a bit tougher to amass, either because of cost or availability. My advice would be to visit eqtraders.com and read through some of their information. It's the best site to learn all the secrets of tradeskilling.