Valmiki Ramayana Yuddha Kanda Sarga 6 Shloka 11
Original Shlokaयथेमेपुरुषानित्यमुत्तमाधममध्यमाः ।।6.6.11।। वंमन्त्राऽहिविज्ञेयाउत्तमाधममध्यमः ।
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नित्यम् invariably, इमे: thus, पुरुषाः men, यथा: similarly, उत्तमाधममध्यमाः good, intermediate and lowly people, एवम् in the same way, मन्त्राऽहि: even their counsel, उत्तमाधममध्यमः good, mediocre and lowly kinds, विज्ञेयः you know.
"Just as among men there are good, intermediate and lowly people invariably their counsel is also of three kinds good, mediocre and lowly."