“A man writing a letter is a man in the act of thinking, and it was an exercise Reagan obviously enjoyed. After his first meeting with Gorbachev, for example, he sent a 'Dear Murph' letter about it to his old friend George Murphy, a former senator and actor who had once played Reagan's father in a fi”

“I believe that the brain has evolved over millions of years to be responsive to different kinds of content in the world. Language content, musical content, spatial content, numerical content, etc.”