Be bad to the bad; good to the good; be a flower to other flowers and a thorn to other thorns.
More Indian Proverbs:
Can't tell his ass from a hole in the ground.Indian
The tongue is safe; even among thirty teeth.
Indian
Where there is a glut of words, there is a dearth of intelligence.
Indian
The wise must be respected, even when the advice they give is not suitable.
Indian
When the bed breaks, there is the ground to lie on.
Indian
Whose stick, his buffalo.
Indian