We think we know a lot, but what we know is very little. Even all those who have striven all their life to bring progress to mankind — learned scientists and highly educated people — all realize in the end that all their knowledge is but a grain of sand on the seashore. All our achievements are insufficient.
“Many a searching, although blind, mind has mistaken religion for some philosophical system. Too irreverent and profane handling of religion often makes of it a science, a pastime study. Now and again we come by the way of such who make religion a speculation; yes, and a speculation without a question as to its nature. Do you not know that religion is one of the qualities of your soul? An essential substance, I might say, to be plain, of your self-recognizing, self-satisfied, living spirit? Those who are convinced of this fact are not indifferent to religion. Indifferentism has no place in the serious life of one who seeks to be right-minded.”
Watch your heart during all your life — examine it, listen to it, and see what prevents its union with the most blessed Lord. Let this be for you the science of all sciences, and with God’s help, you will easily observe what estranges you from God, and what draws you towards Him and unites you to Him. It is the evil spirit more than anything that stands between our hearts and God; he estranges God from us by various passions, or by the desire of the flesh, by the desires of the eyes, and by worldly pride.