Sarelda

“Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.”
― Albert Einstein

“[In the Universe it may be that] Primitive life is very common and intelligent life is fairly rare. Some would say it has yet to occur on Earth.”
― Stephen W. Hawking

“If you can't explain it to a six year old, you don't understand it yourself.”
― Albert Einstein

“So many books, so little time.”
― Frank Zappa