More quotes by Albert Einstein

"Once we accept our limits, we go beyond them."
"No amount of experimentation can ever prove me right; a single experiment can prove me wrong."
"Imagination is the highest form of research."
"If A is a success in life, then A equals x plus y plus z. Work is x; y is play; and z is keeping your mouth shut"
"The right to search for the truth implies also a duty; one must not conceal any part of what one has recognized to be the truth."