. . . “[T]he enormous difference is clearly seen between a pagan philosopher and a Christian saint. The one (the philosopher) looses himself in abstractions, in cleverly twisted words, in logical provocations and in thoughtful sport while the other (the saint) directed his whole mind on the Living God and on the salvation of his soul. The one is abstract and dead, while the other is practical and alive.”
“Prayer is a request for what is good, offered by the devout of God. But we do not restrict this request simply to what is stated in words… We should not express our prayer merely in syllables, but the power of prayer should be expressed in the moral attitude of our soul and in the virtuous actions that extend throughout our life… This is how you pray continually — not by offering prayer in words, but by joining yourself to God through your whole way of life, so that your life becomes one continuous and uninterrupted prayer.”
—St. Basil the Great, Homily on the Martyr Julitta
Since the enemy watches you constantly, waiting for an opportunity to sow evil in you, be doubly watchful over yourself, lest you fall in the nets spread for you. As soon as he shows you some fault in your neighbor, hasten to repel this thought, lest it take root in you and grow. Cast it out, so that no trace is left in you, and replace it by the thought of the good qualities you know your neighbor to possess, or of those people generally should have. If you still feel the impulse to pass judgment, add to this the truth that you are given no authority for this and that the moment you assume this authority you thereby make yourself worthy of judgment and condemnation, not before powerless men, but before God, the all-powerful Judge of all. This reversal of thoughts is the strongest means, not only for repelling accidental critical thoughts, but also for completely freeing yourself of this vice.
— From Unseen Warfare, St. Theophan the Recluse and St. Nicodemus of the Holy Mountain