Quote of the day
Happiness includes chiefly the idea of satisfaction after full honest effort. No one can possibly be satisfied and no one can be happy who feels that in some paramount affairs he failed to take up the challenge of life.
Georgius Agricola
Born: March 24, 1494
Died: November 21, 1555 (aged 61)
Bio: Georgius Agricola was a German Catholic, scholar and scientist. Known as "the father of mineralogy", he was born at Glauchau in Saxony.
Known for:
- De Re Metallica
- De Natura Fossilium (1546)