Certainty / Doubt
The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.
— Bertrand Russell, philosopher, mathematician, author, Nobel laureate (1872-1970)
There is in American society a mad rush to distinguish oneself, and, as soon as something has been accepted as distinguishing, to package it in such a way that everyone can feel included.
— Alan Bloom, Closing of the American Mind
The human brain starts working the moment you are born and never stops until you stand up to speak in public.
Skill without imagination is craftsmanship and gives us many useful objects such as wickerwork picnic baskets. Imagination without skill gives us modern art.
— Tom Stoppard
There is a theory which states that if ever anybody discovers exactly what the Universe is for and why it is here, it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another theory which states that this has already happened.