I desire your progress, but it strikes me that enough has already been said and written for the attainment of everything you need. If anything is lacking it is not writing or speaking (for generally there is a surfeit of these anyway), but silence and work. Speaking distracts, whereas silence and work collect the powers and make us inwardly strong. When a person has understood any helpful advice that has been given him, he does not need to hear or say more, but rather to put it into practice with silence and care, in loving humility and self-contempt. He should not go seeking after new things which can only satisfy the desires in a superficial manner (and even here cannot satisfy fully) while leaving the spirit week and empty, without deep inner virtue.
ST. JOHN OF THE CROSS Letter VI
