Above all, remember that God looks for solid virtues in us, such as patience, humility, obedience, abnegation of your own will - that is, the good will to serve Him and our neighbor in Him. His providence allows us other devotions only insofar as He sees that they are useful to us.
Ignatius of LoyolaConcerning the harsh treatment of the body for our Lord's sake, I would say, avoid anything that would cause the shedding even of a drop of blood.
Ignatius of LoyolaGod gives each one of us sufficient grace ever to know His holy will, and to do it fully.
Ignatius of LoyolaSpiritual infirmities such as tepidity are caused, not only by chills but also by fevers, that is, by excessive zeal.
Ignatius of LoyolaIf anyone asks you for something that you believe would be injurious to him, refuse, but in such a manner as not to lose his good-will.
Ignatius of Loyola