What is the difference between knowledge and wisdom?

Knowledge is knowing what to say. Wisdom is knowing when to say it.

--unknown source

To attain knowledge, add things every day; to obtain wisdom, remove things every day.

-- Lao Tzu

To gain a little every day is knowledge,
to lose a little every day is wisdom.

--unknown source

Knowledge is knowing the tomato is a fruit, wisdom is not putting in your fruit salad.

--unknown source

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