Hunger, love, pain, fear are some of those inner forces which rule the individual's instinct for self preservation.

Man would indeeded be in a poor way if he had to be restrained by fear of punishment and hope of reward after death.

Analytics will never tell you everything you want to know.

I think that only daring speculation can lead us further and not accumulation of facts.

The scientist finds his reward in what Henri Poincare calls the joy of comprehension, and not in the possibility of application to which any discovery may lead.

The equation for ego is: One over Knowledge.

The only thing that you absolutely have to know, is the location of the library.