Authors:

I have far more confidence in the one man who works mentally and bodily at a matter than in the six who merely talk about it.

Michael Faraday, F. James (1999). “The Correspondence of Michael Faraday, Volume 4: 1849-1855”, p.281, IET
I have far more confidence in the one man who works mentally and bodily at a matter than in the six who merely talk about it.