MAN is made up of such a variety of matter, that to search him thoroughly, requires time and attention; for, though we are all made of the same materials, and have all the same passions, yet, from a difference in their proportion and combination, we vary in our dispositions; what is agreeable to one is disagreeable to another, and what one shall approve, another shall condemn. Reason is given us to controul these passions, but seldom does it. Application therefore to the reason of any man, will frequently prove ineffectual, unless we endeavour at the same time to gain his heart.

WHEREVER then you are, search into the characters of men; find out if possible, their foible, their governing passion, or their particular merit; take them on their weak side, and you will generally succeed; their prevailing vanity you may readily discover, by observing their favourite topic of conversation; for every one talks most, of what he would be thought most to excel in.

Principles of politeness, and of knowing the world — Part 20

THE time should also be judiciously made choice of. Every man has his particular times, when he may be applied to with success, the _mollia tempora fandi_; but these times are not all day long, they must be found out, watched, and taken advantage of. You could not hope for success in applying to a man about one business, when he was taken up with another, or when his mind was affected with excess of grief, anger, or the like.

Principles of politeness, and of knowing the world — Part 20

YOU cannot judge of other men’s minds better than by studying your own; for though one man has one foible, and another has another, yet men, in general, are very much alike. Whatever pleases or offends you, will, in similar circumstances, please or offend others; if you find yourself hurt, when another makes you feel his superiority, you will certainly upon the common rule of right, _Do as you would be done by_, take care not to let another feel _your_ superiority, if you have it; especially if you wish to gain his interest or esteem. If disagreeable insinuations, open contradictions, or oblique sneers, vex and anger you, would you use them where you wished to please? Certainly not. Observe then, with care, the operations of your own mind, and you may, in a great measure, read all mankind.

Principles of politeness, and of knowing the world — Part 20

I WILL allow that one bred up in a cloister or college, may reason well on the structure of the human mind; he may investigate the nature of man, and give a tolerable account of his head, his heart, his passions, and his sentiments: but at the same time he may know nothing of him; he has not lived with him, and of course knows but little how those sentiments or those passions will work.—He must be ignorant of the various prejudices, propensities and antipathies, that always bias him, and frequently determine him. His knowledge is acquired only from theory, which differs widely from practice; and if he forms his judgment from that alone, he must be often deceived; whereas a man of the world, one who collects his knowledge from his own experience and observation, is seldom wrong; he is well acquainted with the operations of the human mind; prys into the heart of man; reads his words, before they are uttered; sees his actions, before they are performed; knows what will please and what will displease, and foresees the event of most things.