Not only is there an art in knowing a thing: Nam non solum scire aliquid, artis est, sed, quædam ars etiam docendi.

Nam non solum scire aliquid, artis est, sed, quædam ars etiam docendi. — Not only is there an art in knowing a thing

Nam non solum scire aliquid, artis est, sed, quædam ars etiam docendi.

Not only is there an art in knowing a thing

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