What I mean to say is, as regards the dress, hairstyle, and behavior of youths, it's best not to establish merely surface-oriented controls; we should rather concern ourselves with more inner-directed guidance and appraisal.
我想說的就是，有關青少年的服裝、髮式、行為，最好不要只由表面上判定，而要從比較內在的方面去考量、引導。