Your search for "Carry on any enterprise as if all future success depends on it. - Cardinal Richelieu 1585 - 1642" revealed the following:

The first man gets the oyster, the second man gets the shell. - Andrew Carnegie 1835 - 1919

RW-22.7- The first man gets the oyster, the second man gets the shell. - Andrew Carnegie 1835 - 1919

Never find fault with the absent. - Alexander Pope 1688 - 1744 - RW-18.2

Insults are the arguments employed by those who are in the wrong. - Marguerite Gardiner 1789 - 1849 -rbw

Never find fault with the absent. - Alexander Pope 1688 - 1744

RW-11.3- Resolve and thou art free. - Henry Wadsworth Longfellow 1807 - 1882

RW-8.3 - Ignorance is the mother of all evils. - Francois Rabelais 1494 - 1553