Jealousy is all the fun you think they had.

Jealousy is all the fun you think they had.

A competent and self-confident person is incapable of jealousy in anything. Jealousy is invariably a symptom of neurotic insecurity.

A competent and self-confident person is incapable of jealousy in anything. Jealousy is invariably a symptom of neurotic insecurity.

Jealousy, that dragon which slays love under the pretence of keeping it alive.

Jealousy, that dragon which slays love under the pretence of keeping it alive.

Jealousy is that pain which a man feels from the apprehension that he is not equally beloved by the person read more

Jealousy is that pain which a man feels from the apprehension that he is not equally beloved by the person whom he entirely loves

Men are the cause of women not loving one another.
[Fr., Les hommes sont la cause que les femmes read more

Men are the cause of women not loving one another.
[Fr., Les hommes sont la cause que les femmes ne s'aiment point.]

Trifles light as air
Are to the jealous confirmations strong
As proofs of holy writ.

Trifles light as air
Are to the jealous confirmations strong
As proofs of holy writ.

Never waste jealousy on a real man: it is the imaginary man that supplants us all in the long run.

Never waste jealousy on a real man: it is the imaginary man that supplants us all in the long run.

The thermometer of success is merely the jealousy of the malcontents.

The thermometer of success is merely the jealousy of the malcontents.

Jealousy is a disease, love is a healthy condition. The immature mind often mistakes one for the other, or assumes read more

Jealousy is a disease, love is a healthy condition. The immature mind often mistakes one for the other, or assumes that the greater the love, the greater the jealousy -- in fact, they're almost incompatible; one emotion hardly leaves room for the other. Both at once can produce unbearable turmoil...