• “A moment’s insight is sometimes worth a life’s experience” (Oliver Wendell Holmes)
• “Without wonder and insight, acting is just a trade. With it, it becomes creation” (Bette Davis)
• “There is nothing so terrible as activity without insight” (Johann Wolfgang von Goethe)
• “The purpose of computing is insight, not numbers” (R.W. Hamming)
• “I have frequently gained my first real insight into the character of parents by studying their children” (Arthur Conan Doyle)

Borrowed with pride from all over the place.