Any fool can know. The point is to understand. - Albert Einstein

"Deux choses sont infinies : l’Univers et la bêtise humaine. Mais, en ce qui concerne l’Univers, je n’en ai pas encore acquis la certitude absolue."

"Wisdom is not a product of schooling but of the lifelong attempt to acquire it."

"The world as we have created it is a process of our thinking. It cannot be changed without changing our thinking."

"I speak to everyone in the same way, whether he is the garbage man or the president of the university."

"Two things are infinite: the universe and human stupidity; and I'm not sure about the universe."