LXVIII.
A lover not only gives life to everything, he makes one forget life;
the husband does not give life to anything.

LXIX.
All the affected airs of sensibility which a woman puts on invariably
deceive a lover; and on occasions when a husband shrugs his shoulders,
a lover is in ecstasies.

LXX.
A lover betrays by his manner alone the degree of intimacy in which he
stands to a married woman.

LXXI.
A woman does not always know why she is in love. It is rarely that a
man falls in love without some selfish purpose. A husband should
discover this secret motive of egotism, for it will be to him the
lever of Archimedes.

LXXII.
A clever husband never betrays his supposition that his wife has a
lover.

LXXIII.
The lover submits to all the caprices of a woman; and as a man is
never vile while he lies in the arms of his mistress, he will take the
means to please her that a husband would recoil from.

LXXIV.
A lover teaches a wife all that her husband has concealed from her.

LXXV.
All the sensations which a woman yields to her lover, she gives in
exchange; they return to her always intensified; they are as rich in
what they give as in what they receive. This is the kind of commerce
in which almost all husbands end by being bankrupt.

LXXVI.
A lover speaks of nothing to a woman but that which exalts her; while
a husband, although he may be a loving one, can never refrain from
giving advice which always has the appearance of reprimand.

LXXVII.
A lover always starts from his mistress to himself; with a husband the
contrary is the case.

LXXVIII.
A lover always has a desire to appear amiable. There is in this
sentiment an element of exaggeration which leads to ridicule; study
how to take advantage of this.

LXXIX.
When a crime has been committed the magistrate who investigates the
case knows [excepting in the case of a released convict who commits
murder in jail] that there are not more than five persons to whom he
can attribute the a