I really know nothing more criminal, more mean, and more ridiculous than lying. It is the production either of malice, cowardice, or vanity; and generally misses of its aim in every one of these views; for lies are always detected, sooner or later.

May you live as long as you are fit to live, but no longer, or, may you rather die before you cease to be fit to live than after!

Choose the company of your superiors whenever you can have it.

To have frequent recourse to narrative betrays great want of imagination.

Take the tone of the company you are in...

Young men are as apt to think themselves wise enough, as drunken men are to think themselves sober enough. They look upon spirit to be a much better thing than experience; which they call coldness. They are but half mistaken; for though spirit without experience is dangerous, experience without spirit is languid and ineffective.

Let your letter be written as accurately as you are able,--I mean with regard to language, grammar, and stops; for as to the matter of it the less trouble you give yourself the better it will be. Letters should be easy and natural, and convey to the persons to whom we send them just what we should say to the persons if we were with them.