"After creating man, God created woman and determined her mission, namely, that of being man's companion, helpmeet and consolation... It is a mistake, therefore, to maintain that woman's rights are the same as man's. Women in war or parliament are outside their proper sphere and their position there would be the desperation and ruin of society. Woman, created as man's companion, must so remain under the power of love and affection, but always under his power. How mistaken, therefore, is that misguided feminism which seeks to correct God's work. It is like a mechanic trying to correct the signs and movements of the universe. Scripture, and especially the three epistles of St. Paul, emphasizes woman's dependence on man, her love and assistance, but not her slavery to him."

Pope St. Pius X, 1909 Address to a Delegation of the Union of Italian Catholic Women

"Many Englishmen, and I am one of them, do think that the international and largely secret power of the great Jewish houses is a problem and a peril."

GK Chesterton, To the Editor of The Nation, "The Jews in Modern Life"

"Just as the Lord has His chosen saints, so does the Devil have his elect. Think of the chief heretics and you will have no doubt about his chosen band."

St. Jerome, Homilies on the Psalms, Homily 51, Psalm 140

"The devil is the hunter, eager to lure our souls into perdition."

St. Jerome, Homilies on the Psalms, Homily 20, Psalm 90

"They used to say of one elder that he implored God to [let him] see the demons and it was revealed to him: “You do not need to see them.” But he begged God: “Lord, You are able to protect me by Your hand”, whereupon God opened his eyes and he saw them and how they swarm about a man like bees, gnashing their teeth against him; but the angel of the Lord was rebuking them."

The Anonymous Sayings of the Desert Fathers, pg. 241

"It is not permitted to the Soldier of Christ that he quit the battlefield, because only death puts an end to his military service."

Pope Ven. Pius XII, Sertum Laetitiae, 16

"I perceive that nothing more saps the citadel of manly strength, whether of mind or body, than female blandishments and familiarities."

St. Augustine, Soliloquies, Book I, 17

All of the following slides are from this video: https://www.youtube.com/watch?v=XPuudjxZDzg
Which itself is a supplement to this video: https://www.youtube.com/watch?v=6_EDyIq8DQ4

St. Thomas Aquinas' chastity of the eyes, Commentary on Job, Ch. 31, First Lesson

St. Jerome, Letter 52, To Nepotian, 5, 15

St. Possidius, Life of St. Augustine, Ch. 26

Abbe Hulot on chastity of the eyes, Balls And Dancing Parties Condemned By The Scriptures, Holy Fathers, Holy Councils, pg. 40-41

St. Felix of Cantalice's chastity of the eyes

"He walked with his eyes cast down, but his heart was always raised to God by prayer. No objects seemed to turn his mind from heavenly things, because he restrained his eyes from curiosity or vanity, and considered God and His will in every thing...
He always preserved his purity unspotted both in mind and body, guarding it by the strict watchfulness over his sense, especially his eyes: and he never looked any woman in the face."
The Lives of the Fathers, Martyrs, and Other Principal Saints, Vol IV-VI, pg. 376