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Albert Einstein at his desk in 1929.
Exactly 137 years ago - on March 14, 1879 - Pauline Koch gave birth to a boy whom she named Albert Eisntein.
Not considered to be smart or advanced as a child, Einstein went on to become the most brilliant scientist of his age.
Some even say that we will never see the likes of another Einstein again.
Here's how a man, who "had no understanding of how to relate to people,"became history's most beloved scientist.