《北史·列传·卷七十》
授官适合其才，任命正当其用，六辔既已调和，就可全不费力地而致千里之远。
官得其才，任当其用，六辔既调，坐致千里。
Grant official positions that match their talents, appoint them to duties that make the best use of their talents. When the six reins are in harmony, you can easily travel thousands of miles.