▲Interpretation
When: should; Benefit: more; Strong: majestic. Although I am old, I am more ambitious and energetic.
★Source
The Book of the Later Han Dynasty-Ma Yuan's Biography："Husband's ambition is to be poor when it is good and strong when it is old."
●Example
Jianbo gave a thumbs up towards these two old Moritetsu employees who were sticking to their duties, "True heroes, ~." ★Quepo, "The Snowy Plains of the Forest Sea," I.6