In other matters it behoves a gentleman to be open, above-board, liberal, and true; good-natured, generous, confiding, self-denying, doing unto others as he would wish that others should do unto him; but in the acquirement and use of money--that is, its use with the object of acquiring more, its use in the usurer's sense--his practice should be exactly the reverse; he should be close, secret, exacting, given to concealment, not over troubled by scruples; suspicious, without sympathies, self-devoted, and always doing unto others exactly that which he is on his guard to prevent others from doing unto him--viz., making money by them.
So much Alaric had learnt, and had been no inapt scholar.

But he had not yet appreciated the full value of the latitude allowed by the genius of the present age to men who deal successfully in money.

He had, as we have seen, acknowledged to himself that a sportsman may return from the field with his legs and feet a little muddy; but he did not yet know how deep a man may wallow in the mire, how thoroughly he may besmear himself from head to foot in the blackest, foulest mud, and yet be received an honoured guest by ladies gay and noble lords, if only his bag be sufficiently full.
Rem..., quocunque modo rem! The remainder of the passage was doubtless applicable to former times, but now is hardly worth repeating.
As Alaric's stomach was not yet quite suited for strong food, Undy fitted this matter to his friend's still juvenile capacities.
There was an heiress, a 'doosed fine girl' as Undy insisted, laying peculiar strength on the word of emphasis, with L20,000, and there was Charley Tudor, a devilish decent fellow, without a rap.

Why not bring them together?
This would only be a mark of true friendship on the part of Undy; and on Alaric's part, it would be no more than one cousin would be bound to do for another.

Looking at it in this light, Alaric saw nothing in the matter which could interfere with his quiet conscience.
'I'll do what I can,' said Undy.