Only two things are endless: the universe and human stupidity, about the universe I still have doubts …
Logic will take you from A to B. Imagination will take you everywhere …
Everyone is a genius. But if you judge a fish by its ability to climb trees he will spend his whole life believing himself stupid …
Everyone knows that something is impossible to achieve, until a fool arrives who does not know and invents it …
Who says it’s impossible, shouldn’t disturb those who are doing it …
Life is not worth living, unless it is lived for someone else ...
There is a stronger driving force than steam, electricity and atomic energy: the will …
The mind is like a parachute. It only works if it opens …
The man discovered the atomic bomb, but no mouse in the world would build a mouse trap …
Everything is relative. Take a centenarian who breaks a mirror: he will be happy to know that he still has seven years of misfortune …