I used to think Bruce Lee was SLE but now I tend to think he is EIE. When he talks about martial arts he tends to view it more as a means of self-expression rather than a way to dominate the opponent (although of course both were important to him). In any case, SLE is not implausible. I would have a hard time seeing him as LSI though; he was well known for being a generally excessive and unstable person. He was unable to accept a low-status "mundane" job as a waiter in a restaurant, and became more and more unreliable as a way to say "F you" to his bosses. This seems unlikely for an Demonstrative type. He would also blow all his money on flashy clothes, which again seems more like Mobilizing or Lead rather than Creative (plus possibly also weak ).