A loving heart is the beginning of all knowledge.

What is all Knowledge too but recorded Experience, and a product of History; of which, therefore, Reasoning and Belief, no less than Action and Passion, are essential materials?

For love is ever the beginning of Knowledge, as fire is of light.

We need learn what we need to learn, know what we need to know, and do what we need to do.

A judicious man uses statistics, not to get knowledge, but to save himself from having ignorance foisted upon him

Charles V said that a man who knew four languages was worth four men; and Alexander the Great so valued learning, that he used to say he was more indebted to Aristotle for giving him knowledge that, than his father Philip for giving him life.