Blessed is he who always has before his eyes that "the earth is the Lord's and the fulness thereof" (Ps. 23:1), and keeps in mind that God is powerful to arrange for His servants as is pleasing to Him.
St. Barsanuphius
When anyone is disturbed or saddened under the pretext of a good and soul-profiting matter, and is angered against his neighbour, it is evident that this is not according to God: for everything that is of God is peaceful and useful and leads a man to humility and to judging himself.