Blessed are the meek, for they shall possess the earth. -Mt 5:5
Meekness is a virtue which implies loftiness of soul. For this reason worldlings usually are wanting in meekness, for this loftiness is found in them but rarely and imperfectly. If they are not the first to use harsh and discourteous expressions, yet when they are addressed to them by others, they resent and return them promptly, showing by their revenge that they have a rude and ignoble heart. And so the servants of God, remaining always quiet and peaceable, though provoked by words or acts, manifest a perfect loftiness of soul superior to all rudeness. -St. Thomas Aquinas
This holy Doctor confirmed this noble sentiment by his actions, for in whatever trying position he was placed, he never gave the least sign of resentment, but at all times and on all occasions showed a calm and spiritual insensibility to everything.
There is nothing which edifies others so much as charity and kindness, by which, as by the oil in the lamp, the flame of good example is kept alive. -St. Francis de Sales
We read of St. Francis Xavier that his brother Jesuits often visited him, only to enjoy his admirable mildness.
Text from A Year With the Saints (New York: P.J. Kenedy & Sons, 1891).