#Order Quotes #Facts Quotes #Lows Quotes
Bertrand Russell
Philosopher
Carl Gustav Hempel
Writer
Gottlob Frege
Mathematician
Hans Reichenbach
Philosopher
Immanuel Kant
Philosopher
Karl Popper
Philosopher
Ludwig Wittgenstein
Philosopher
Otto Neurath
Philosopher
Willard Van Orman Quine
Philosopher