The secret of success is constancy to purpose.
Benjamin Disraeli
Benjamin Disraeli
William Whewell
William Pollard
Albert Schweitzer
Sydney J. Harris
Orison Swett Marden
Benjamin Disraeli
Albert Schweitzer
Samuel Butler
Joe Paterno
Dorthea Brande
Sigmund Freud
Denis Waitley
Paulo Coelho
Denis Waitley