Until, finally, their relations gradually going from bad to worse, we reach this striking piece of eloquence:

'Yes, certainly I am more anxious than ever to break it off. She is the most egoistical, the most excitable, the most ungrateful, the most vain, and the most vindictive of women. Why didn't I break it off long ago? She is odious and intolerable to me. I must have done with her or die. She is more volcanic than all the volcanoes in the world put together. She is like an old procureur, with serpents in her hair, demanding the fulfilment of a contract in Alexandrine verse.'

It was in marriage that Benjamin Constant gradually decided to seek a haven of refuge from these tempestuous passions. But, though he is continually touching on the subject in his diary, he generally refers to it without enthusiasm. Marriage is 'necessary' for him, but there are objections to every particular marriage that suggests itself. Sometimes the objections are expressed in general terms:

'Went to a party, where I met several agreeable women. But I am very unfortunate. In the women whom I might be able and willing to marry there is always a something that does not suit me. Meanwhile my life advances.'

Sometimes the objections are particularized:

'Trip to Geneva; called on the Mesdemoiselles de Sellon; saw Amélie Fabry again. She is as dark as ever, as lively as ever, as wide awake as ever. How I should have hated her, if they had succeeded in making me marry her! Yet she is really a very amiable girl. But I am always unfortunate in finding some insuperable objection in every woman whom I think of marrying. Madame de Hardenberg was tiresome and romantic; Mrs. Lindsay was forty, and had two illegitimate children. Madame de Staël, who understands me better than anyone else does, will not be satisfied with my friendship when I can no longer give her my love. This poor Amélie, who would like me to marry her, is thirty-two, and portionless, and has ridiculous mannerisms, which become more accentuated as she grows older. Antoinette, who is twenty, well off, and not particularly ridiculous, is such a common little thing to look at.'

But Benjamin Constant finally decided to marry Madame Dutertre.[7] He bought her from her husband, who, for a sum of money, was willing to divorce her; but it was not without a violent struggle that he tore himself away from Madame de Staël. Let us trace the story of the struggle in his diary. Madame Dutertre was an old friend:

'Called on Madame Dutertre, who has improved wonderfully in appearance. I made advances which she did not repel. The citadel is to fall to-night. Two years' resistance is quite long enough.

'Off to the country with Charlotte. She is an angel. I love her better every day. She is so sweet, so amiable. What a fool I was to refuse to have anything to do with her twelve years ago! What mad passion for independence drove me to put my neck under the foot of the most imperious woman in the world!

'We are back in Paris. Joyous days; delights of love. What the devil is the meaning of it? It is twelve years since I last felt a similar emotion. This woman, whom I have refused a hundred times, who has always loved me, whom I have sent away, whom I left eighteen months ago—this woman now turns my head. Evidently the contrast with Madame de Staël is the cause of it all. The contrast of her impetuosity, her egoism, and her continual preoccupation with herself, with the gentleness, the calm, the humble and modest bearing of Charlotte, makes the latter a thousand times more dear to me. I am tired of the man-woman whose iron hand has for ten years held me fast, when I have a really womanly woman to intoxicate and enchant me. If I can marry her, I shall not hesitate. Everything depends on the line M. Dutertre takes.'