SubhashitamAnushtubh
कुसुमं वर्णसम्पन्नं गन्धहीनं न शोभते । न शोभते क्रियाहीनं मधुरं वचनं तथा ॥
A flower with color but no fragrance does not shine; likewise, sweet words unsupported by action have no grace.
abyasam.com/en/subhashitam/sub-kusumam-varna-sampannam-092
actionwordsflowerfragranceemptiness