WASTE OF TIME.--I, who have been behind the scenes, both of pleasure and business, and have seen all the springs and pulleys of those decorations which astonish and dazzle the audience, retire, not only without regret, but with contentment and satisfaction. But what I do, and ever shall, regret, is the time which, while young, I lost in mere idleness, and in doing nothing. This is the common effect of the inconsideracy of youth, against which I beg you will be most carefully upon your guard. The value of moments, when cast up, is immense, if well employed; if thrown away, their loss is irrecoverable. Every moment may be put to some use, and that with much more pleasure than if unemployed. Do not imagine that by the employment of time I mean an uninterrupted application to serious studies. No; pleasures are, at proper times, both as necessary and as useful; they fashion and form you for the world; they teach you characters, and show you the human heart in its unguarded minutes. But then remember to make that use of them. I have known many people, from laziness of mind, go through both pleasure and business with equal inattention; neither enjoying the one, nor doing the other; thinking themselves men of pleasure because they were mingled with those who were, and men of business, because they had business to do, though they did not do it. Whatever you do, do it to the purpose; do it thoroughly, not superficially. _Approfondissez_; go to the bottom of things. Anything half done, or half known, is, in my mind, neither done nor known at all. Nay worse, for it often misleads. There is hardly any place, or any company, where you may not gain knowledge, if you please; almost everybody knows some one thing, and is glad to talk upon that one thing. [_Same date._] PROPER INQUISITIVENESS.--Seek, and you will find, in this world as well as in the next. See everything, inquire into everything; and you may excuse your curiosity and the questions you ask, which otherwise might be thought impertinent by your manner of asking them; for most things depend a great deal upon the manner. As, for example, _I am afraid that I am very troublesome with my questions; but nobody can inform me so well as you_; or something of that kind. [_Same date._] RELIGION TO BE RESPECTED.--But when you frequent places of public worship, as I would have you go to all the different ones you meet with, remember that, however erroneous, they are none of them objects of laughter and ridicule. Honest error is to be pitied, not ridiculed. The object of all the public worships in the world is the same; it is that great eternal Being who created everything. The different manners of worship are by no means subjects of ridicule. Each sect thinks its own the best; and I know no infallible judge, in this world, to decide which is the best. [_Same date._]