Successful people, in all callings, never stop acquiring specialized knowledge related to their major purpose, business, or profession.


Your Magic Power to be Rich! (ed. Penguin, 2007) - ISBN: 9781440629181

Napoleon Hill Quotes

Successful people, in all callings, never stop acquiring specialized knowledge related to their major purpose, business, or profession.

Successful people, in all callings, never stop acquiring specialized knowledge related to their major purpose, business, or profession.

Successful people, in all callings, never stop acquiring specialized knowledge related to their major purpose, business, or profession.

Successful people, in all callings, never stop acquiring specialized knowledge related to their major purpose, business, or profession.