The conditions of a solitary bird are five: The first, that it flies to the highest point; The Second, that it does not suffer for company, not even of its own kind; The Third, that it aims its beak to the skies; The Fourth, that it does not have a definite color; The Fifth, that it sings very softly.
John of the CrossThe road is narrow. He who wishes to travel it more easily must cast off all things and use the cross as his cane. In other words, he must be truly resolved to suffer willingly for the love of God in all things.
John of the CrossYearning: It needs to hurt in order to be worthy of the word. Otherwise it is just wanting.
John of the CrossIf it were given to a man to see virtue's reward in the next world, he would occupy his intellect, memory and will in nothing but good works, careless of danger or fatigue.
John of the Cross