"Anything one man can imagine, other men can make real"
"All truths are easy to understand once they are discovered, the point is to discover them"
Theodore Von Karman
"Scientist investigate that which already is, engineers create that which has never been"
Jules Henri Poincare
"There are no solved problems; there are only problems that are more or less solved"
"In questions of science, the authority of a thousand is not worth the humble reasoning of a single individual"
"The opposite of a right statement is a wrong statement. The opposite of a deep truth can also be a deep truth"
"There is something irreversible about acquiring knowledge; and the simulation of the search for it differs in a most profound way from the reality"
Gottfried Wilhelm Leibniz
"The first question which we have a right to ask will be, ‘Why is there something rather than nothing?"
Bertolt Brecht, through the mouth of Galileo
"Unhappy is the land that needs a hero"
Thomas A. Edison
"I am not discouraged, because every wrong attempt discarded is another step forward"