תִּפְאֶ֣רֶת בַּחוּרִ֣ים כֹּחָ֑ם וַהֲדַ֖ר זְקֵנִ֣ים שֵׂיבָֽה׃
La vigueur est la gloire de la jeunesse, les cheveux blancs la parure de la vieillesse.
Rashi
The glory of young men is their strength Just as the glory of young men is their strength, so is the beauty of elders their hoary head.