http://en.wikipedia.org/wiki/Noam_chomsky
http://www.c2i.ntu.edu.sg/AI+CI/Humor/tlquotes_T.html
Which do you lean towards?
Chomsky travels frequently, giving lectures on politics. His lectures have been described as compelling and sincere, though largely devoid of personality or emotion. Chomsky has acknowledged this criticism, seeing it more as a virtue: "I'm a boring speaker and I like it that way...I doubt that people are attracted to whatever the persona is...People are interested in the issues, and they're interested in the issues because they are important.[9]
http://www.c2i.ntu.edu.sg/AI+CI/Humor/tlquotes_T.html
To teach effectively a teacher must develop a feeling for his subject; he cannot make his students sense its vitality if he does not sense it himself. He cannot share his enthusiasm when he has no enthusiasm to share. How he makes his point may be as important as the point he makes; he must personally feel it to be important. -- George Polya (in Thinking the Unthinkable: The Story of Complex Numbers (with a Moral), by Israel Kleiner, 1988)
Which do you lean towards?