"The main cause of failure is the inability to deal with self-doubt."

“The concept of "mental health" in our society is defined largely by the extent to which an individual behaves in accord with the needs of the system and does so without showing signs of stress.”

Source : The Unabomber, Theodore Kaczynski (2005). “The Unabomber Manifesto: Industrial Society and Its Future”, p.52, Filiquarian Publishing, LLC.

“Historical research to this day remains unorganized, and the historian is expected to make his own instruments or do without them; and so with wooden ploughs we continue to draw lonely furrows, most successfully when we strike sand.”

“I love books that rhyme. And I love books that are clever and have little lines in them that are meant to amuse the parents who will no doubt be reading the book over and over and over again.”

Source : Source: www.today.com

“One must read all writers twice--the good as well as the bad. The one kind will be recognized; the other, unmasked.”

“Whatever your mind feeds upon your mind attracts to you.”

“In my photographs it is apparent that there was no posing at the moment I released the shutter.”

“There is no shame in falling down but there is pride in getting back up.”

“There are moments that I`ve had some real brilliance, you know. But I think they are moments. And sometimes, in a career, moments are enough.”

Source : Dennis Hopper, Nick Dawson (2012). “Dennis Hopper: Interviews”, p.205, Univ. Press of Mississippi