Youthful power is needed to get heavy jobs done. But gray - headed workers ​ — those seasoned in the construction trades — ​ do detailed finish work with their hands and tools.
और मत भूलिए, एक वक्‍त था जब इन्हीं उम्रदराज़ लोगों ने अपनी जवानी की ताकत से भारी - भारी काम किए थे ।