personal letters from Albert Einstein to his wife and kids getting advertised now, and showing the genius in a more human light. the collection has 3500 letters that were donated by his daughter,margot, in 1986. in her will she donated the collection to the hebrew university, and allowed there published only 20 years after her death. the letters reveal the personl life of Einstein. in which you can find some suprising humanistic stories, like his lobe for his friends niece, his tries to quit smoking, his boredom in the lecture he heard and gave and more. he writes to his wife that "he will some have enough theory of relativity " because his too much into it... about his son he write that it would be better if he had never born, his sun was the one who was like him and most, and he was mentally ill. the letters has been wrote between 1914 to 1948, and were advertised in the hebrew university in Jerusalem .