John-Mark Costello

“Only those who attempt the absurd can achieve the impossible.”
― Albert Einstein

“The most difficult subjects can be explained to the most slow-witted man if he has not formed any idea of them already; but the simplest thing cannot be made clear to the most intelligent man if he is firmly persuaded that he knows already, without a shadow of doubt, what is laid before him.”
― Leo Tolstoy, The Kingdom of God Is Within You

“Einstein was once asked how many feet are in a mile. Einstein's reply was "I don't know, why should I fill my brain with facts I can find in two minutes in any standard reference book?”
― Albert Einstein

“Intelligence is not the ability to store information, but to know where to find it.”
― Albert Einstein