Quote of the day
If a man insisted always on being serious, and never allowed himself a bit of fun and relaxation, he would go mad or become unstable without knowing it.
Jacob Rabinow
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Born: 1910
Died: 1999 (aged 89)
Bio: Jacob Rabinow was an engineer and inventor. He earned a total of 229 U.S. patents on a variety of mechanical, optical and electrical devices.