Quotes from book
Essays
The Essays of Michel de Montaigne are contained in three books and 107 chapters of varying length. They were originally written in Middle French and were originally published in the Kingdom of France. Montaigne's stated design in writing, publishing and revising the Essays over the period from approximately 1570 to 1592 was to record "some traits of my character and of my humours." The Essays were first published in 1580 and cover a wide range of topics.

“All passions that suffer themselves to be relished and digested are but moderate.”
Book I, Ch. 2. Of Sorrow
Essais (1595), Bartlett's Familiar Quotations, 10th ed. (1919)

“As far as fidelity is concerned, there is no animal in the world as treacherous as man.”
Book II, Ch. 12
Essais (1595), Book II

“For truth itself has not the privilege to be spoken at all times and in all sorts.”
Book III, Ch. 13. Of Experience
Essais (1595), Bartlett's Familiar Quotations, 10th ed. (1919)

“Even opinion is of force enough to make itself to be espoused at the expense of life.”
Book I, Ch. 40. Of Good and Evil
Essais (1595), Bartlett's Familiar Quotations, 10th ed. (1919)