More quotes by Napoleon Hill

"There are no limitations to the mind except those that we acknowledge."
"Wise men, when in doubt whether to speak or to keep quiet, give themselves the benefit of the doubt, and remain silent."
"There are no limitations to the mind except those that we acknowledge."
"We all have the right to take possession of our own mind and direct it towards all we desire"
"Most great people have attained their greatest success just one step beyond their greatest failure."