Beware of a wolf in sheep's clothing.
Little by little does the trick.
We should find out as much as possible about someone before coming into conflict with him.
While I see many hoof marks going in, I see none coming out. It is easier to get into the enemy's toils than out again.
If you are a friend, why do you bite me so hard? If an enemy, why do you fawn on me?
Better to starve free than be a fat slave