Nella

“There are no answers, only choices.”
― Stanislav Lem, Solaris

“Everyone knows that dragons don’t exist. But while this simplistic formulation may satisfy the layman, it does not suffice for the scientific mind. The School of Higher Neantical Nillity is in fact wholly unconcerned with what does exist. Indeed, the banality of existence has been so amply demonstrated, there is no need for us to discuss it any further here. The brilliant Cerebron, attacking the problem analytically, discovered three distinct kinds of dragon: the mythical, the chimerical, and the purely hypothetical. They were all, one might say, nonexistent, but each non-existed in an entirely different way.”
― Stanisław Lem, The Cyberiad

“These views were voiced by the school of 'optessimists', i.e. philosophers who derived optimism for the future from a pessimistic appraisal of the present." The 21st Voyage, The Star Diaries”
― Stanisław Lem

“...all perception is but a change in the concentration of hydrogen ions on the surface of the brain cells.”
― Stanislaw Lem