"Science alone of all the subjects contains within itself the lesson of the danger of belief in the infallibility of the greatest teachers in the preceding generation" Richard Feynman

"The whole secret of life is to be interested in one thing profoundly and a thousand things well." Horace Walpole

"Because we don't think about future generations, they will never forget us." Henrik Tikkanen

"Man's mind, once stretched by a new idea, never regains its original dimensions." Oliver Wendell Holmes

"The fact that a great many people believe something is no guarantee of its truth."
W. Somerset Maugham

"Logic will get you from A to B. Imagination will take you everywhere." Albert Einstein

“When you are not practicing, remember, someone somewhere is practicing, and when you meet him he will win” Ed Mccauley

"Those who cannot remember the past are condemned to repeat it." George Santayana