A. simplicity B. kindness C. patience
At a meeting. B. In the school. C. At the office.
A. a teacher B. a patent examiner C. an engineer
A. He would put it aside for some time. B. He would discuss with others. C. He would always stick to the problem until it was solved.
A. failure of his entrance to the Swiss Federal Polytechnic School B. his theory of relativity C. rejection when he applied for academic postions
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