A flea can trouble a lion more than the lion can harm a flea.
More Kenyan Proverbs:
Just because he harmed your goat, do not go out and kill his bull.Kenyan
At the harvest you know how good the millet is.
Kenyan
One finger alone cannot even kill a louse.
Kenyan
Hurrying has no blessing.
Kenyan
It is the duty of children to wait on elders, and not the elders on children.
Kenyan
We should talk while we are still alive.
Kenyan