I have discovered nothing. I have only found out what I knew. I understand the force that in the past gave me… — Leo Tolstoy Copy Share Image
We must not forget that when radium was discovered no one knew that it would prove useful in hospitals. — Marie Curie Copy Share Image
“It is astonishing, in the end, how difficult it is to know the things you know. What I mean is that all… — Aoibheann Sweeney Copy Share Image
Someone recommended that I read the Bible, and it was then I discovered that I knew nothing about it. — Cliff Richard Copy Share Image
