What we know is a drop, what… Isaac Newton
Thinking is the hardest work there is,… Henry Ford
A fool is known is by his… Pythagoras
Beware of false knowledge; it is more… George Bernard Shaw
There are worse crimes than burning books.… Joseph Brodsky
The more you know, the less you… Jim Rohn
I have never met a man so… Galileo Galilei
Wise men don't need advice. Fools won't… Benjamin Franklin
Being ignorant is not so much a… Benjamin Franklin
Wise men talk because they have something… Plato
The only true wisdom is in knowing… Socrates
The whole problem with the world is… Bertrand Russell
Two Things Are Infinite: the Universe and… Albert Einstein