Quote of the Day

Douter de tout ou tout croire, ce sont deux solutions également commodes, qui l’une et l’autre nous dispensent de réfléchir. To doubt everything or to believe everything are two equally convenient solutions; both dispense with the necessity of reflection.

—Henri Poincaré

Quote of the Day

Our freedom to doubt was born out of a struggle against authority in the early days of science. It was a very deep and strong struggle: permit us to question—to doubt—to not be sure. I think that it is important that we do not forget this struggle and thus perhaps lose what we have gained.

—Richard Feynman