“Without contraries there is no progression. Attraction and repulsion, reason and energy, love and hate are necessary to human existence.”

A Propos of Lady Chatterley's Lover (1929)
Context: Sex is the balance of male and female in the universe, the attraction, the repulsion, the transit of neutrality, the new attraction, the new repulsion, always different, always new. The long neuter spell of Lent, when the blood is low, and the delight of the Easter kiss, the sexual revel of spring, the passion of midsummer, the slow recoil, revolt, and grief of autumn, greyness again, then the sharp stimulus of winter of the long nights. Sex goes through the rhythm of the year, in man and woman, ceaselessly changing: the rhythm of the sun in his relation to the earth. Oh, what a catastrophe for man when he cut himself off from the rhythm of the year, from his unison with the sun and the earth. Oh, what a catastrophe, what a maiming of love when it was a personal, merely personal feeling, taken away from the rising and the setting of the sun, and cut off from the magic connection of the solstice and the equinox! This is what is the matter with us. We are bleeding at the roots, because we are cut off from the earth and sun and stars, and love is a grinning mockery, because, poor blossom, we plucked it from its stem on the tree of Life, and expected it to keep on blooming in our civilised vase on the table.

Source: Unknown Book 11676291

Mother Night (1961)

Source: Maskerade

Confessions Of A Sceptic
The Nemesis of Faith (1849)
Context: Minds vary in sensitiveness and in self-power, as bodies do in susceptibility of attraction and repulsion. When, when shall we learn that they are governed by laws as inexorable as physical laws, and that a man can as easily refuse to obey what has power over him as a steel atom can resist the magnet?

The Art of Persuasion
Context: Whilst in speaking of human things, we say that it is necessary to know them before we can love them... the saints on the contrary say in speaking of divine things that it is necessary to love them in order to know them, and that we only enter truth through charity.

"The Holy Dimension", p. 338
Moral Grandeur and Spiritual Audacity: Essays (1997)
Context: There is neither advance nor service without faith. Nobody can rationally explain why he should sacrifice his life and his happiness for the sake of the good. The conviction that I must obey the ethical imperatives is not derived from logical argument but originates from an intuitive certitude, in a certitude of faith.
There is no conspiracy against reason, no random obstinacy, no sluggish inertia of mind or smug self-assurance entrenched behind the walls of believing. Faith does not detach a man from thinking, it does not suspend reason. It is opposed not to knowledge but to backwardness and dullness, to indifferent aloofness to the essence of living. … It is a distortion to regard reason and faith as alternatives. Reason is a necessary coefficient of faith. Faith without explication by reason is mute, reason without faith is deaf. There can be a true symbiosis of reason and faith.

Remarks by President Obama and Prime Minister Abe of Japan at Hiroshima Peace Memorial at Hiroshima Peace Memorial in Hiroshima, Japan (May 27, 2016) https://www.whitehouse.gov/the-press-office/2016/05/27/remarks-president-obama-and-prime-minister-abe-japan-hiroshima-peace
2016
Context: There are many sites around the world that chronicle this war -- memorials that tell stories of courage and heroism; graves and empty camps that echo of unspeakable depravity. Yet in the image of a mushroom cloud that rose into these skies, we are most starkly reminded of humanity’s core contradiction; how the very spark that marks us as a species -- our thoughts, our imagination, our language, our tool-making, our ability to set ourselves apart from nature and bend it to our will -- those very things also give us the capacity for unmatched destruction. [... ] Science allows us to communicate across the seas and fly above the clouds; to cure disease and understand the cosmos. But those same discoveries can be turned into ever-more efficient killing machines. The wars of the modern age teach this truth. Hiroshima teaches this truth. Technological progress without an equivalent progress in human institutions can doom us. The scientific revolution that led to the splitting of an atom requires a moral revolution, as well.