“A note Einstein wrote underneath an etching of himself (made by Hermann Struck) which he sent to a friend, Dr. Hans Mühsam. According to the book, "the date is 1920 or perhaps earlier", p. 24”
Source: Wikiquote
“A note Einstein wrote underneath an etching of himself (made by Hermann Struck) which he sent to a friend, Dr. Hans Mühsam. According to the book, "the date is 1920 or perhaps earlier", p. 24”
Source: Wikiquote