"Knowledge is important, but much more important is the use toward which it is put. This depends on the heart and mind of the one who uses it."

"To know and to understand are not the same thing."

"There is no shame in not knowing; the shame lies in not finding out."

"The difference between a successful person and others is not a lack of strength, not a lack of knowledge, but rather a lack of will."

"I don't want to believe. I want to know."

"There is no knowlege that is horrible, only what other human beings do with that knowlege can be called horrible."

"Whoever undertakes to set himself up as a judge of Truth and Knowledge is shipwrecked by the laughter of the gods."

"Imagination is more important than knowledge."

"I don't have to know anything anymore because the Internet knows everything now."