"From divers sources there flows a continuing pressure to retain high ambition. The exhortational literature is immense: Orison Swett Marden first set forth 'The secret of achievement', praised by college presidents, then explained the process of 'Pushing to the front', eulogized by President McKinley, and finally mapped the road to make 'Every man a king'". (Robert King Merton, 1968: 205)
país: America
any: 1938
Yvert: 394