One cannot continue to respond to one's close relations so one sends them to help the most competent.
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One is guided until one reaches knowledge.
In the making
Give pointers to the student who asks oneself questions, but delay before answering to the thoughtless questions. That way the student will rely on their judgment.
Proof (Pivot's method)
One has to return because one will not find anything.
The others want to know if one can continue without help.