are very apt to tell what secrets they know, from the vanity of having been trusted. Trust none of these, whenever you can help it.
Inattention to the present business, be it what it will; the doing one thing, and thinking at the same time of another, or the attempting to do two things at once, are the never-failing signs of a little, frivolous mind.
A man who cannot command his temper, his attention, and his countenance, should not think of being a man of business. The weakest man in the world can avail himself of the passion of the wisest. The inattentive man cannot know the business, and consequently cannot do it. And he who cannot command his countenance, may e'en as well tell his thoughts as show them.
Distrust all those who love you extremely upon a very slight acquaintance, and without any visible reason. Be upon your guard, too, against those, who confess, as their weaknesses, all the cardinal virtues.
In your friendships, and in your enmities, let your confidence and your hostilities have certain bounds: make not the former dangerous, nor the latter irreconcilable. There are strange vicissitudes in business!
Smooth your way to the head, through the heart.
