What you do in black hair you will eat in white hair.
More Nigerian Proverbs:
When mother cow is cropping grass, her young one watches her mouth.Nigerian
The fly that has no one to advise it follows the corpse into the grave.
Nigerian
If a person who curses another is not better than the person he curses, a request is never made of him to rescind the curse.
Nigerian
Sinews and big muscles do not make a farmer.
Nigerian
If the load is too heavy for someone to carry, one would be better off to give the load to the ground to carry.
Nigerian
The quarrel that doesn't concern you is pleasant to hear about.
Nigerian