The discoveries of yesterday are the truisms of tomorrow, because we can add to our knowledge but cannot subtract from it.
Arthur KoestlerNewton's apple and Cezanne's apple are discoveries more closely related than they seem.
Arthur KoestlerAdolescence is a kind of emotional seasickness. Both are funny, but only in retrospect.
Arthur KoestlerIf the creator has a purpose in equipping us with a neck, he surely would have meant for us to stick it out.
Arthur Koestler