Guessing before proving! Need I remind you that it is so that all important discoveries have been made?
Analyse data just so far as to obtain simplicity and no further.
Point set topology is a disease from which the human race will soon recover.
Doubting everything and believing everything are two equally convenient solutions that guard us from having to think
The mind uses its faculty for creativity only when experience forces it to do so.
A sane mind should not be guilty of a logical fallacy, yet there are very fine minds incapable of following mathematical demonstrations.