Some principles of miracles...

Miracles are habits, and should be involuntary. They should not be under conscious control. Consciously selected miracles can be misguided. Miracles are natural. When they do not occur something has gone wrong. Miracles are everyone's right, but purification is necessary first.
Miracles transcend the body. They are sudden shifts into invisibility, away from the bodily level. That is why they heal. Miracles reawaken the awareness that the spirit, not the body, is the altar of truth. This is the recognition that leads to the healing power of the miracle
Miracles occur naturally as expressions of love. The real miracle is the love that inspires them. In this sense everything that comes from love is a miracle.
All expressions of love are maximal.
Miracles are both beginnings and endings, and so they alter the temporal order. They are always affirmations of rebirth, which seem to go back but really go forward. They undo the past in the present, and thus release the future.
Prayer is the medium of miracles. It is a means of communication of the created with the Creator. Through prayer love is received, and through miracles love is expressed.
Each day should be devoted to miracles.
Miracles are teaching devices for demonstrating it is as blessed to give as to receive. They simultaneously increase the strength of the giver and supply strength to the receiver. A miracle is a service. It is the maximal service you can render to another. It is a way of loving your neighbor as yourself. You recognize your own and your neighbor's worth simultaneously. Miracles are healing because they supply a lack; they are performed by those who temporarily have more for those who temporarily have less. Like all expressions of love, which are always miraculous in the true sense, the exchange reverses the physical laws. They bring more love both to the giver and the receiver.