"A pile of rocks ceases to be a rock when somebody contemplates it with the idea of a cathedral in mind." - Antoine de Saint-Exupéry, French author

"One sure-fire way to stay creative: force yourself to learn something new." - Harvey Mackay, American author

“Man’s mind, once stretched by a new idea, never regains its original dimensions.” - Oliver Wendell Holmes, American author

“Genius, in truth, means little more than the faculty of perceiving in an unhabitual way.” - William James, American psychologist