Diogenes Laërtius (180–240) biographer of ancient Greek philosophers
Antisthenes, 4.
The Lives and Opinions of Eminent Philosophers (c. 200 A.D.), Book 6: The Cynics
§ 5
From Lives and Opinions of the Eminent Philosophers by Diogenes Laërtius
Diogenes Laërtius (180–240) biographer of ancient Greek philosophers
Antisthenes, 4.
The Lives and Opinions of Eminent Philosophers (c. 200 A.D.), Book 6: The Cynics
Robert South (1634–1716) English theologian
"On the Danger of Presumptuous Sins", in Sermons Preached Upon Several Occasions (1727), Vol. 3, p. 291.
Muhammad (570–632) Arabian religious leader and the founder of Islam
Irshadul Qulub; Page 78
Shi'ite Hadith
“Lies are rust on iron. A blemish on power.”
Pierce Brown book Golden Son
Source: Golden Son (2015), Ch. 15: Truth; Aja
“If gold rusts, what then can iron do?”
Geoffrey Chaucer book The Canterbury Tales
Source: The Canterbury Tales
“Time will rust the sharpest sword,
Time will consume the strongest cord”
Walter Scott Harold the Dauntless
Harold the Dauntless (1817), Canto I, st. 4.
Context: Time will rust the sharpest sword,
Time will consume the strongest cord;
That which molders hemp and steel,
Mortal arm and nerve must feel.
Leonardo Da Vinci (1452–1519) Italian Renaissance polymath
The Notebooks of Leonardo da Vinci (1883), XIX Philosophical Maxims. Morals. Polemics and Speculations.
Variant: Just as iron rusts from disuse... even so does inaction spoil the intellect.