"Never take advice about never taking advice. That is an old vice of men - to dish it out without being able to take it - the blind leading the blind into more blindness."
knowledge wisdom school humor pride learning intelligence funny understanding judgment humility advice leadership ego development blindness teacher education comprehension parenting listening ignorance hypocrisy master immaturity maturity discernment rebellion direction training college criticism arrogance clever witty funny-but-true professor vice narcissism self-worship student coach guidance accuracy mentor instruction giving-advice apprentice dish comprehension-accuracy pupil taking-advice-and-giving-advice