For, after all, how do we know that two and two make four? Or that the force of gravity works? Or that the past is unchangeable? If both the past and the external world exist only in the mind, and if the mind itself is controllable – what then?
Related Keywords: Mind World Know Gravity Two Force Exist
Related Authors: Nelson Mandela William Shakespeare Marilyn Monroe Mahatma Gandhi Winston Churchill Dr. Seuss Mark Twain
