“I have yet to find the man, however exalted his station, who did not do better work and put forth greater effort under a spirit of approval than under a spirit of criticism.” – Charles M. Schwab, American businessman Cited at Quotd.

“A man can succeed at almost anything for which he has unlimited enthusiasm.”— Charles M. Schwab, American businessman Peale, Norman (2003) Enthusiasm Makes the Difference. New York, Fireside, p.4