The beginning of self-knowledge: recognizing that your motives are the same as other people's.
Mason CooleyA little knowledge that acts is worth infinitely more than much knowledge that is idle.
Khalil GibranCan the knowledge deriving from reason even begin to compare with knowledge perceptible by sense?
Louis AragonWe can be knowledgable with other men's knowledge but we cannot be wise with other men's wisdom.
Michel de Montaigne