One can, without doubt, affirm that morality teaches us to be happy, and puts us on the way to true happiness. But it is not, as one might believe, in obeying that blind law of nature which inclines us towards pleasure, that we shall be truly happy. The road morality points out is less easy, but surer. Some very simple reflections will suffice to show us that it cannot be said absolutely that pleasure is the _good_ and pain the _bad_. Experience and reasoning easily demonstrate the falsity of this opinion. 1. Pleasure is not always a good, and in certain circumstances it may even become a real evil; and, _vice versa_, pain is not always an evil, and it may even become a great good. Thus we see, on the one hand, that the pleasures of intemperance bring with them sickness, the loss of health and reason, shortening of life. The pleasures of idleness bring poverty, uselessness, the contempt of men. The pleasures of vengeance and of crime carry with them chastisement, remorse, etc. Conversely, again, we see the most painful troubles and trials bringing with them evident good. The amputation of a limb saves our life; energetic and painstaking work brings comfort, etc. In these different cases, if we consider their results, it is pleasure that is an evil and pain a good. 2. It must be added that among the pleasures there are some that are low, degrading, vulgar; for example, the pleasures of drunkenness; others, again, that are noble and generous, as the heroism of the soldier. Among the pleasures of man there are some he has in common with the beasts, and others that are peculiar to him alone. Shall we put the one kind and the other on the same level? Assuredly not. 3. There are pleasures very keen, which, however, are fleeting, and soon pass away, as the pleasures of the passions; others which are durable and continuous, as those of health, security, domestic comfort, and the respect of mankind. Shall we sacrifice life-long pleasures to pleasures that last but an hour? 4. Other pleasures are very great, but equally uncertain, and dependent on chance; as, for instance, the pleasures of ambition or the pleasures of the gaming-table; others, again, calmer and less intoxicating, but surer, as the pleasures of the family circle. Pleasures may then be compared in regard to _certainty_, _purity_, _durability_, _intensity_, etc. Experience teaches that we should not seek pleasures without distinction and choice; that we should use our reason and compare them; that we should sacrifice an uncertain and fleeting present to a durable future; prefer the simple and peaceful pleasures, free from regrets, to the tumultuous and dangerous pleasures of the passions, etc.; in a word, sacrifice the _agreeable_ to the _useful_. =7. Utility and honesty.=--One should prefer, we have just seen, the _useful_ to the _agreeable_; but the useful itself should not be confounded with the real good--that is, with the _honest_.