ingenious	an ... man, piece of equipment, etc uses new and clever ideas
inspiration	a sudden feeling of enthusiasm or a new idea that helps you to do or create sth
intuition	intuicja
justify	to show that there is a good reason for sth, especially sth that other people think is wrong
naïve	a ... person lacks experience of life and tends to trust other people - naiwny
notion	an idea or understanding of something
optimistic	optymistyczny (cecha charakteru \ np. scenariusz itp)
paradox	sth that is strange because it have features or qualities that do not notmally exist together
pessimistic	pesymistyczny
plausible	likely to be true, honest or suitable - wiarygodny, przekonujący
ponder	to think carefully about sth for a long time before reaching a decision
prejudiced	(predżuDyst) uprzedzony, nastawiony z góry - such a person has an opinion about some person/people
presume	to think something is true because it is likely, although you cannot be certain - przypuszczać
query	(kłiyRi) a question that you ask because you want information or because you are not certain about
query	(kłiyRi) to ask a question about sth because you have doubts about it
query	to ask sth
reckon	to believe that sth is true (być przekonanym)
reflect	(RyFlekt)to think about sth carefully and seriously - rozważać
sceptical/skeptical	(skeptyKo)aving doubts about sth that other people think is true or right - sceptyczny
speculate	to consider or discuss why sth has happened - spekulować
suppose	to believe that sth is probably true, based on your experience, your knowledge and any other informa