Before prayer, endeavour to realise Whose Presence you are approaching and to Whom you are about to speak, keeping in mind Whom you are addressing. If our lives were a thousand times as long as they are we should never fully understand how we ought to behave towards God, before Whom the very Angels tremble, Who can do all He wills, and with Whom to wish is to accomplish.
Teresa of AvilaBe happy when you are blamed and accused wrongly, for then you have the chance to see all the bitter, hostile or self-pitying responses that your sinful soul wants to spew out - as if these puny things could in any way defend you! Watch and see if any of these poisons come out of you when your spirit is pricked by an accusation. Only then can you see yourself as you are, and confess thy sin that is within you and forsake yourself again into the Lord's care.
Teresa of AvilaHow often I failed in my duty to God, because I was not leaning on the strong pillar of prayer.
Teresa of AvilaWhile the soul is in mortal sin, nothing can profit it; none of its good works merit an eternal reward, since they do not proceed from God as their first principle, and by Him alone is our virtue real virtue.
Teresa of Avila