❝Bad money drives out good.❞
“ When two coins are equal in debt-paying value but unequal in intrinsic value, the one having the lesser intrinsic value tends to remain in circulation and the other to be hoarded or exported.”— Gresham's law, (original version)
Added to the lexicon
“Give them the third best to go on with; the second best comes too late, the best never comes.”— Robert Watson-Watt. See also Rules of Three