• "As a species we are always hungry for new knowledge." - Chaim Potok Tweet
• "Learning is acquired by reading books, but the much more necessary learning, the knowledge of the world, is only to be acquired by reading men, and studying all the various facets of them." - Lord Chesterfield Tweet
• "I don't know what is better than the work that is given to the actor-to teach the human heart the knowledge of itself." - Laurence Olivier Tweet
• "Like all science, psychology is knowledge and like science again, it is knowledge of a definite thing, the mind." - James M. Baldwin Tweet
• "In complete darkness, it is only knowledge and wisdom that separates us." - Janet Jackson Tweet
• "In other words, knowledge of the external world begins with an immediate utilisation of things, whereas knowledge of self is stopped by this purely practical and utilitarian contact." - Jean Piaget Tweet
• "We are here and it is now. Further than that, all human knowledge is moonshine." - H. L. Mencken Tweet
• "We all agree that its fit to be as Happy as we can, and we need no Instructor to teach us this Knowledge, 'tis born with us, and is inseparable from our Being, but we very much need to be Inform'd what is the true Way to Happiness." - Mary Astell Tweet
• "Our working hypothesis is that the status of knowledge is altered as societies enter what is known as the postindustrial age and cultures enter what is known as the postmodern age." - Jean-Francois Lyotard Tweet
• "Scientific knowledge is in perpetual evolution it finds itself changed from one day to the next." - Jean Piaget Tweet