What is the meaning of He services his party best who serves his country best By Rutherford B. Hayes?

The quote "He services his party best who serves his country best" by Rutherford B. Hayes emphasizes the idea that true loyalty to a political party is demonstrated through actions that benefit the nation as a whole. It suggests that prioritizing the common good and the welfare of the country ultimately leads to the best outcomes for any political organization. In essence, Hayes advocates for a sense of civic responsibility over partisan interests.