 They have a meek and quiet spirit because they don't need to make themselves the show. They simply make or allow the spirit of Christ that is in them to show forth. Jesus said in Matthew 5, blessed are the meek, they shall inherit of the earth. Paul talks about the fruits of the spirit in Galatians chapter 5. Love, joy, peace, long-suffering, gentleness, goodness, faith, meekness, temperance, against which there is no law.