If you can’t explain it to a six year old, you don’t understand it yourself.
I don’t care that they stole my idea… I care that they don’t have any of their own.
If you tell the truth, you don’t have to remember anything.
Be alone, that is the secret of invention; be alone, that is when ideas are born.
If your hate could be turned into electricity, it would light up the whole world.
Two things are infinite: the universe and human stupidity; and I’m not sure about the universe.
Logic will get you from A to Z; imagination will get you everywhere.
Falling in love is not at all the most stupid thing that people do — but gravitation cannot be held responsible for it.
Be yourself; everyone else is already taken.
There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.
Science without religion is lame. Religion without science is blind.
Never love anyone who treats you like you’re ordinary.