Prabhupada: Yes. Foolish person means busy rascal. There are four kinds of division: lazy intelligent and busy intelligent and lazy rascal and busy rascal. The first-class man is lazy intelligent, and second class, busy intelligent, and third class, lazy rascal, and fourth class, busy rascal. A rascal, if he's busy, then what he will do? He'll simply do harm. That's all.
By H.D.G. Srila Prabhupada
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