C.N. Douglas, comp. Forty Thousand Quotations: Prose and Poetical. 1917.
Rothschild
Be cautious and bold.
Faithfully guard your reputation.
It requires a great deal of boldness and a great deal of caution to make a great fortune; and when you have got it, it requires ten times as much wit to keep it.
Make few acquaintances.
Never have anything to do with an unlucky place, or an unlucky man. I have seen many clever men, very clever men, who had not shoes to their feet. I never act with them. Their advice sounds very well, but they cannot get on themselves; and if they cannot do good to themselves, how can they do good to me?
Sacrifice money rather than principle.