And those who aren't meek are not under the instruction of the Lord. Second, we should be meek towards our fellow man. This does not mean that we may not stand up for what is right. We are allowed to seek justice, appealing to the authorities who are established by God. But at the same time, as individuals, we should not be vengeful, taking the law into our own hands.
Meekness meets evil with good and answers harm with love.
Third, we should be meek towards or about ourselves. The man who is meek is not always watching himself and his own interests. He is not always on the defensive. He is not overly sensitive. One of the greatest curses of man's fall into sin is this sensitivity about the self.