We know that the Christian life consists in a transformation in Christ. Only to the extent that we are united to him do we enter into communion with the living God, the source of all charity, and become able to love others with the same love. To become humble as Christ was, means serving everyone, dying to the old man within us, overcoming tendencies in our nature that original sin has unleashed.
Thus a Christian understands that "humiliations, borne with love, become sweet and savory; they are a blessing from God."
When we accept humiliations in this way, we open ourselves up to all the riches of the supernatural life and can exclaim with St. Paul: For his sake, I have suffered the loss of all things, and count them as refuse, in order that I may gain Christ and be found in him.