All that belongs to human understanding, in this deep ignorance and obscurity, is to be sceptical, or at least cautious, and not to admit of any hypothesis whatever, much less of any which is supported by no appearance of probability.


Get Social with TBU

Follow The Behaviour University in order to get the greatest quotes from the greatest people of all time so that you can tap into your own greatness.

Follow Us:

The Behaviour University ©