Galileo Galilei (Galileusz)

Może z czasem zobaczymy rzeczy, których, jak dotąd nie możemy nawet sobie wyobrazić.

Matematyka jest alfabetem, przy pomocy którego Bóg opisał wszechświat.

E pur si mouve! - A jednak się kręci! (Wychodząc z sali rozpraw po publicznym wyparciu się teorii Kopernika,1663)

You cannot teach a man anything.; you can only help him to find it for himself.

I do not feel obliged to believe that same God who endowed us with sense, reason, and intellect had intended for us to forego their use.

It has always seemed to me extreme presumptuousness on the part of those who want to make human ability the measure of what nature can and knows how to do, since, when one comes down to it, there is not one effect in nature, no matter how small, that even the most speculative minds can fully understand.

Moze z czasem zobaczymy rzeczy, ktorych jak dotad, nie mozemy sobie wyobrazic

I have never met a man so ignorant that I couldn't learn something from him.