A letter from Albert Einstein to his daughter: Albert Einstein (14 March 1879 – 18 April 1955) is perhaps best known for being a theoretical physicist and for receiving the 1921 Nobel Prize in Physics "for his services to Theoretical Physics". A lesser known fact about arguably one of the most intelligent men of modern times is that he was also a prolific sender of personal notes and letters upon his own personalised letterhead. In the late 1980s, Einstein's…