Win over the ill-natured man by goodness…Make haste in doing good; check your mind from evil; for the mind of him who is slow in doing meritorious actions delights in evil.
Do not be conformed to this world, but be transformed by the renewal of your mind, that you may prove what is the will of God, what is good and acceptable and perfect.
Once we surrender our mind to Divine Grace completely, we will be taken care of in every way.
A man, who realises the potential of his mind by means of introspection and contemplation, does not lack self-confidence. He has control over his mind and he is able to realise its full potential.
It is the Path of the Good Mind which Thou hast manifested to me, O Ahura! Whereby the welldoers, in accordance with the teaching of the Spiritual Guides, acting in harmony with Truth alone, Shall pass onward to the assigned reward of which Thou art the bestower, O Mazda! This precious reward of Thine, O Mazda, Thou givest by way of the Good Mind, Thou givest to those who perform actions through knowledge and pure thought; who attempt for the progress and development of the world; fulfil God’s desire and try for the progress of God’s Will through truth and righteousness.
Undisturbed calmness of mind is attained by cultivating friendliness towards the happy, compassion for the unhappy, delight in the virtuous and indifference towards the wicked.

