Science Quotes of Albert Einstein
"Imagination is more important than knowledge."
"If we knew what it was we were doing, it would not be called research, would it?"
"The only reason for time is so that everything doesn't happen at once."
"Everything should be as simple as possible, but not simpler."
"Science is a wonderful thing if one does not have to earn one's living at it."
Reference:
http://www.space.com/15524-albert-einstein.html
These quotes will be verified for authorship in the near future.