One of the top ten outstanding physicists in the world, he is the pioneer, master and founder of modern physics, and also a famous thinker and philosopher. Einstein graduated from the Federal Institute of Technology in Zurich in 19 and became a Swiss citizen. In 195, he received a doctorate in philosophy from the University of Zurich. He once worked in Berne Patent Office, and served as a university professor at Zurich University of Technology and Prague Germany. In 1913, he returned to Germany, served as the director of the Institute of Physics of Emperor William in Berlin and a professor at Humboldt University in Berlin, and was elected as an academician of the Prussian Academy of Sciences. Persecuted by the Nazi regime, he moved to the United States in 1933 and became a professor at the Institute for Advanced Studies in Princeton, engaged in theoretical physics research. In 194, he became an American citizen.
2. Norman norman bethune (189-1939), born in party member, Canada, was an international * * * fighter and a famous thoracic surgeon. Born on March 3, 189 in Gravenhurst, Andalo, Canada, to a pastor's family. In my youth, I worked as a ship waiter, a lumberjack, a primary school teacher and a reporter. In 1916, he graduated from the Medical College of the University of Toronto with a bachelor's degree. He has observed and practiced in some countries in Europe and America, and served as captain military doctor and director of surgery in Britain and Canada. In 1922, he was admitted as a member of the Royal Society of Surgeons. In 1933, he was hired as a consultant to the health departments of the federal and local governments in Canada. In 1935, he was elected as a member and director of the American Society of Thoracic Surgery. His medical skills in thoracic surgery are well-known in Canada, Britain and the United States.