When you deal with a person who's experiencing dementia you can see where they're struggling with knowledge. You can see what they forget completely what they forget but they know what they once knew. You can tell how they're trying to remember.
Wisdom is the power to put our time and our knowledge to the proper use.
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Knowledge the object of knowledge and the knower are the three factors which motivate action the senses the work and the doer comprise the threefold basis of action.