Not done Sir, but doing.

Plenty is doing.

"....the personality traits that contribute to being a good researcher and to being a good teacher are independent. The only variables loading positively on both dimensions are intelligence and leadership...."

J.P.RUSHTON & H.J.MURRAY, 1985, Bulletin of the British Psychological Society 38.

Disclaimer: this quote appears here only to spark discussion. It is not endorsed one way or the other. Make up your own mind. Or just refresh the page for another viewpoint. From a collection assembled by the late Chris Brand.