Sumantra Ghoshal Professions : Author Born : September 26, 1948 Died : March 3, 2004 Browse All Authors Top 4 quotes by Sumantra Ghoshal You cannot have faith in people unless you take action to improve and develop them. Sumantra Ghoshal have-faith action people Yesterday's success formula is often today's obsolete dogma ... We must continually challenge the past so that we can renew ourselves each day. Sumantra Ghoshal yesterday inspirational past Companies that succeed are driven by internal ambition. Stock price doesn’t drive them. Ambition and values drive them. Sumantra Ghoshal driven succeed ambition You have to create tension between reality and aspiration Sumantra Ghoshal aspiration tension reality Similar Authors F. E. Marsh author Iimani David author Beatrice Faust author Isabella Macdonald Alden author Isabella Beeton author Alan AtKisson author All Authors