"Away with the cant of "measures, not men!" the idle supposition that it is the harness and not the horses that draw the chariot along! No, Sir, if the comparison must be made, if the distinction must be taken, men are every thing, measures comparatively nothing. I speak, Sir, of times of difficulty and danger; of times when systems are shaken, when precedents and general rules of conduct fail. Then it is, that not to this or that measure, however prudently devised, however blameless in execution, but to the energy and character of individuals, a state must be indebted for its salvation. Then it is that kingdoms rise or fall in proportion as they are upheld, not by well-meant endeavours (laudable though they may be), but by commanding, over-awing talents; by able men."
January 1, 1970
https://en.wikiquote.org/wiki/George_Canning