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• Aquinas Ethicus, Or the Moral Teaching of St. Thomas, Translated From the Summa.: Second Division, Or Secunda Secundæ.
• Question Xlvii.: of Prudence. 1
• Question Xlviii.: of the Parts of Prudence.
• Question Lv.: of the Prudence of the Flesh.
• Question Lvii.: of Right. 2
• Question Lviii.: of Justice. 1
• Question Lix.: of Injustice.
• Question Lx.: of Judgment.
• Question Lxi.: of the Parts of Justice.
• Question Lxii.: of Restitution.
• Question Lxiii.: of the Respecting of Persons.
• Question Lxiv.: of Homicide.
• Question Lxv.: of Mutilation of Members.
• Question Lxvi.: of Theft and Robbery.
• Question Lxvii.: of Injustice In a Judge.
• Question Lxviii.: of What Relates to an Unjust Accusation.
• Question Lxix.: of Sins Against Justice On the Part of the Accused.
• Question Lxx.: of Injustice In the Person of the Witness.
• Question Lxxi.: of Injustice On the Part of Counsel At Law.
• Question Lxxii.: of Injurious Language Out of Court, and First of Contumely.
• Question Lxxiii.: of Detraction.
• Question Lxxiv.: of Mischief-making.
• Question Lxxvi.: of Cursing.
• Question Lxxvii.: of Fraudulent Dealing In Buying and Selling.
• Question Lxxviii.: of the Sin of Usury That Is Committed In Loans. 3
• Question Lxxix.: of the Integral Parts of Justice, Which Are to Do Good and Turn Away From Evil.
• Question Lxxx.: of the Potential Parts of Justice.
• Question Lxxxi.: of Religion.
• Question Lxxxii.: of Devotion.
• Question Lxxxiii.: of Prayer.
• Question Lxxxiv.: of the Exterior Acts of Divine Worship.
• Question Lxxxv.: of Sacrifice.
• Question Lxxxvi.: of Offerings.
• Question Lxxxviii.: of a Vow Whereby Something Is Promised to God.
• Question Lxxxix.: of Oaths.
• Question XCI.: Of the Taking of the Divine Name to Invoke It In Prayer Or Praise.
• Question XCII.: Of Vices Opposed to Religion, and First of Superstition.
• Question XCIII.: Of the Species of Superstition; and First of Superstition By Undue Worship of the True God.
• Question XCIV.: Of Idolatry.
• Question XCV.: Of the Superstition of Divination.
• Question XCVI.: Of Superstitious Observances.
• Question XCVII.: Of Tempting God.
• Question XCVIII.: Of Perjury.
• Question XCIX.: Of Sacrilege.
• Question C.: Of Simony.
• Question CI.: Of Natural Affection.
• Question CIV.: Of Obedience.
• Question CVI.: Of Gratitude.
• Question CVII.: Of Ingratitude.
• Question CVIII.: Of Vengeance. 1
• Question CIX.: Of Truthfulness.
• Question CX.: Of Vices Opposed to Truthfulness, and First of Lying.
• Question CXI.: Of Simulation and Hypocrisy.
• Question CXII.: Of Boasting.
• Question CXIII.: Of Self-depreciation.
• Question CXIV.: Of the Friendliness That Is Called Affability.
• Question CXV.: Of Flattery.
• Question CXVI.: Of the Spirit of Contradiction.
• Question CXVII.: Of Liberality.
• Question CXVIII.: Of Covetousness.
• Question CXIX.: Of Prodigality.
• Question CXX.: Of Equity.
• Question CXXIII.: Of Fortitude.
• Question CXXIV.: Of Martyrdom.
• Question CXXV.: Of Fear.
• Question CXXVI.: Of Insensibility to Fear.
• Question CXXVII.: Of Fiery Daring. 1
• Question CXXVIII.: Of the Parts of Fortitude.
• Question CXXIX.: Of Magnanimity. 1
• Question CXXX.: Of Presumption. 1
• Question CXXXI.: Of Ambition.
• Question CXXXII.: Of Vainglory.
• Question CXXXIII.: Of Pusillanimity.
• Question CXXXIV.: Of Munificence. 2
• Question CXXXV.: Of Petty Economy.
• Question CXXXVI.: Of Patience.
• Question CXXXVII.: Of Perseverance.
• Question Cxli.: of Temperance.
• Question Cxlii.: of Vices Opposed to Temperance.
• Question Cxliii.: of the Parts of Temperance In General.
• Question Cxlv.: of Propriety.
• Question Cxlvi.: of Abstinence.
• Question Cxlvii.: of Fasting.
• Question Cxlviii.: of Gluttony.
• Question Cxlix.: of Sobriety.
• Question Cl.: of Drunkenness.
• Question Cli.: of Chastity.
• Question Clii.: of Virginity.
• Question Cliii.: of the Vice of Luxury.
• Question Cliv.: of the Parts of Luxury.
• Question Clv.: of the Potential Parts of Temperance; and First of Continence. 1
• Question Clvi.: of Incontinence.
• Question Clvii.: of Clemency and Meekness.
• Question Clviii.: of Irascibility.
• Question Clix.: of Cruelty.
• Question Clxi.: of Humility.
• Question Clxii.: of Pride.
• Question Clxvi.: of Studiousness.
• Question Clxvii.: of Curiosity.
• Question Clxviii.: of Modesty, Or Decorum, In the Outward Movements of the Body. 2
• Question Clxix.: of Modesty In Dress.
• Question Clxxxii.: of the Comparison of the Active Life With the Contemplative.
• Question Clxxxiii.: of Offices and Various States of Men In General.
• Question Clxxxiv.: of What Relates to the State of Perfection In General.
• Question Clxxxvi.: of the Things In Which the Religious State Properly Consists.
• Question Clxxxvii.: of the Things Proper For Religious to Do.
• Question Clxxxviii.: of the Variety of Religious Orders.
• Question Clxxxix.: of the Entry Into Religion.
• By the Same Author.

QUESTION CLXVI.

OF STUDIOUSNESS.

Article I.—Is knowledge properly the matter of studiousness?

R. Study properly implies a vigorous application of the mind to some object. Now the mind is not applied to an object otherwise than by knowing or trying to know it. Hence the mind is first applied to knowledge, and secondarily to those things whereunto man is led by knowledge. And therefore study primarily regards knowledge, and in the second place any actions besides, to the doing of which we are guided by knowledge. But the virtues have properly assigned to them that matter, with which they are first and primarily conversant, as fortitude is conversant with perils of death, and temperance with the pleasure of touch. And therefore studiousness is properly said to be about knowledge.

Article II.—Is studiousness a part of temperance?

R. To temperance it belongs to moderate the movement of appetite, that it run not to excess after natural desires. Now as man in his bodily nature desires naturally the pleasures of food and of sex, so in his soul he naturally desires knowledge: hence the Philosopher says that “all men naturally desire to know.” The moderation of this desire belongs to the virtue of studiousness. Consequently studiousness is a potential part of temperance, being attached to it as a secondary to a primary virtue.

§ 3. On the side of the soul man is inclined to desire knowledge; and being so, he must put a laudable restraint on the craving, so as not to push his investigation of things beyond the bounds of moderation. On the other hand, man is inclined on the side of his bodily nature to shun the labour of searching after knowledge. In the first respect then studiousness consists in applying the curb; and in this respect it is set down to be a part of temperance. But in the second respect, the merit of this virtue lies in vigorous application to the pursuit of knowledge: and hence it has its name.