
“The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.”
― Bertrand Russell
Bertrand Arthur William Russell, 3rd Earl Russell, OM, FRS (May 18, 1872 – February 2, 1970) was a British mathematician, philosopher, and public intellectual. He had influence on mathematics, logic, set theory, and various areas of analytic philosophy. Wikipedia