It is also a visible identifier for the outside world to recognize a person of the Jewish faith. In this way, a yarmulke symbolizes both this inner sense of devotion and this outer sense of identity. Your interpretation will depend largely on your personal relationship to this particular religion.
Yarmulke
The yarmulke is a sign of devotion and respect in the Jewish tradition, where keeping one’s head covered at all times is a symbol of reverence to God.