Can we love humanity?

"And it is only by the observance of the first and greatest commandment that we can keep the second. The more we love God, the more we shall love man; the less we love God, the less we shall, in the true sense of the word, love man. Our love will become capricious, fitful, and unreliable—not charity, but passion. If you feel that your love for your fellowman is dying out in the fumes of selfishness, there is but one way to revive it: strive for, pray for, the love of God. As the heart turns toward its source, it will be quickened and expanded. There is no true, no lasting spirit of charity apart from the practice of religion. Therefore, we cannot keep those commandments which teach us our duty to men unless we are keeping those which teach us our duty to God."

— Fr. Basil W. Maturin, Christian Self-Mastery, p. 160

Love is Strong Force....

"Love is a strong force — a great good in every way; it alone can make our burdens light, and alone it bears in equal balance what is pleasing and displeasing. It carries a burden and does not feel it; it makes all that is bitter taste sweet. ... Nothing is sweeter than love, nothing higher, nothing stronger, nothing larger, nothing more joyful, nothing fuller, nothing better in heaven or on earth; for love is born of God and can find its rest only in God above all He has created. Such lovers fly high, run swiftly and rejoice. Their souls are free; they give all for all and have all in all. For they rest in One supreme Goodness above all things, from Whom all other good flows and proceeds. They look not only at the gifts, but at the Giver, Who is above all gifts."

— Thomas à Kempis, The Imitation of Christ, p. 108

Talk is cheap...Action is costly

"And so the idea of peace came down to do the work of peace: The Word was made flesh and even now dwells among us. It is by faith that he dwells in our hearts, in our memory, our intellect and penetrates even into our imagination. What concept could man have of God if he did not first fashion an image of him in his heart? By nature incomprehensible and inaccessible, he was invisible and unthinkable, but now he wished to be understood, to be seen and thought of. But how, you ask, was this done? He lay in a manger and rested on a virgin’s breast, preached on a mountain, and spent the night in prayer. He hung on a cross, grew pale in death, and roamed free among the dead and ruled over those in hell. He rose again on the third day, and showed the apostles the wounds of the nails, the signs of victory; and finally in their presence he ascended to the sanctuary of heaven. How can we not contemplate this story in truth, piety and holiness?" — St. Bernard, Witness of the Saints, p. 186