Bowing your head in time is a sign of maturity, a kind of wisdom of choice, not unprincipled compromise, but rational tolerance and patience, not unconditional accommodation, but conscious humility and circuitous, which is a clever practice of human feelings.
It takes courage to bow your head at the right time. This kind of bow is a kind of persistence in peace, the courage to make some sacrifices for victory, the humility to do stupid things and the qualification for success.