“To love is good, too: love being difficult. For one human being to love another: that is perhaps the most difficult of all our tasks, the ultimate, the last test and proof, the work for which all other work is but preparation...Love is a high inducement to the individual to ripen, to become something in himself, to become world for himself for another's sake, it is a great exacting claim upon him, something that chooses him out and calls him to vast things.”

“For one human being to love another human being: that is perhaps the most difficult task that has been given to us, the ultimate, the final problem and proof, the work for which all other work is merely preparation.”

“Love is difficult. For one human being to love another human being, that's the most difficult test that has been entrusted to us. The work for which all other work is merely preparation.”

“The force that unites the elements to become all things is Love, also called Aphrodite; Love brings together dissimilar elements into a unity, to become a composite thing. Love is the same force that human beings find at work in themselves whenever they feel joy, love and peace. Strife, on the other hand, is the force responsible for the dissolution of the one back into its many, the four elements of which it was composed.”

“Love is the only way to grasp another human being in the innermost core of his personality. No one can become fully aware of the very essence of another human being unless he loves him. By his love he is enabled to see the essential traits and features in the beloved person; and even more, he sees that which is potential in him, which is not yet actualized but yet ought to be actualized. Furthermore, by his love, the loving person enables the beloved person to actualize these potentialities. By making him aware of what he can be and of what he should become, he makes these potentialities come true.”

“All love on this earth involves choice. When, for example, a young man expresses his love to a young woman and asks her to become his wife, he is not just making an affirmation of love; he is also negating his love for anyone else. In that one act by which he chooses her, he rejects all that is not her. There is no other real way in which to prove we love a thing than by choosing it in preference to something else. Word and signs of love may be, and often are, expressions of egotism or passion; but deeds are proofs of love. We can prove we love our Lord only by choosing Him in preference to anything else.”