I speak to everyone in the same way, whether he is the garbage man or the president of the university.
Few are those who see with their own eyes, and feel with their own hearts.
Genius has always encountered violent opposition from idiots.
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.
Equations live forever. Politics live for the moment.
I do not know what weapons World War 3 will be fought with, but World War 4 will be fought with sticks and stones.
Common sense is the collection of prejudices acquired by age 18
Ethical behavior should not be governed by the fear of punishment or hope of reward after death. It should be based on sympathy, education, and social ties.
Nothing will benefit human health and increase the chances for survival of life on Earth as much as the evolution to a vegetarian diet.
God does not play dice with the universe
When the solution is simple, God is answering.
When we face the world as free beings; admiring, asking and observing, we enter the realm of Art and Science.
Gravitation can not be held responsible for people falling in love.
Put your hand on a hot stove for a minute, and it seems like an hour.
Sit with a pretty girl for an hour, and it seems like a minute. That is relativity.
Things should be made as simple as possible, but not any simpler.
Science without religion is lame, religion without science is blind.
Problems cannot be solved at the same level of awareness that created them.
Peace is achieved through understanding, not by violence.