Stephen Hawking? Alvin Toffler? David Deutsch? Apocryphal? Question for Quote Investigator: Humankind currently inhabits only one small fragile planet, and the perils on Earth continue to grow. A prominent physicist once insisted that humankind must expand into space in order to survive the next thousand years. I am not sure of the exact phrasing. Would …
Tag Archives: David Deutsch
My Pencil and I Are More Clever Than I Am
Albert Einstein? Karl Popper? Adolf von Harnack? Agnes von Zahn-Harnack? Dorothy Kilgallen? Jules C. Stein? David Deutsch? Apocryphal? Question for Quote Investigator: Solving difficult problems often requires sketching out preliminary ideas on paper with a pen or pencil. The paper functions as an extension of human memory, and a scratchpad for developing thoughts. A famous …
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