If a man attains a high station in life, it is because he has acquired or was blessed with native ability as a salesman. Schooling, college degrees, intellect, brilliancy, are of no avail to the man who lacks the ability to attract the cooperative efforts of others, thus to create opportunities for himself.

How To Sell Your Way Through Life (ed. John Wiley and Sons, 2009) - ISBN: 9780470570173