Speak out in acts; the time for words has passed, and only deeds will suffice.

A clash of doctrine is not a disaster, it is an opportunity.

The future belongs to those who can rise above the confines of the earth.

Knowledge keeps no better than fish.

I consider Christianity to be one of the great disasters of the human race... It would be impossible to imagine anything more un - Christianlike than theology.

It is a safe rule to apply that, when a mathematical or philosophical author writes with a misty profundity, he is talking nonsense.

So far as the mere imparting of information is concerned, no university has had any justification for existence since the popularization of printing in the fifteenth century.