[151] P. 102, l. 20. Arcesilaus.—A follower of Pyrrho, the sceptic. He lived in the third century before Christ.

[152] P. 105, l. 20. Ecclesiastes.—Eccles. viii, 17.

[153] P. 106, l. 16. The academicians.—Dogmatic sceptics, as opposed to sceptics who doubt their own doubt.

[154] P. 107, l. 10. Ego vir videns.—Lamentations iii, I.

[155] P. 108, l. 26. Evil is easy, etc.—The Pythagoreans considered the good as certain and finite, and evil as uncertain and infinite. Montaigne, Essais, i, 9.

[156] P. 109, l. 7. Paulus Æmilius.—Montaigne, Essais, i, 19. Cicero, Tusc., v, 40.

[157] P. 109, l. 30. Des Barreaux.—Author of a licentious love song. He was born in 1602, and died in 1673. Balzac call him "the new Bacchus."

[158] P. 110, l. 16. For Port-Royal.—The letters, A. P. R., occur in several places, and are generally thought to indicate what will be afterwards treated in lectures or conferences at Port-Royal, the famous Cistercian abbey, situated about eighteen miles from Paris. Founded early in the thirteenth century, it acquired its greatest fame in its closing years. Louis XIV was induced to believe it heretical; and the monastery was finally demolished in 1711. Its downfall was no doubt brought about by the Jesuits.

[159] P. 113, l. 4. They all tend to this end.—Montaigne, Essais, i, 19.

[160] P. 119, l. 15. Quod ergo, etc.—Acts xvii, 23.