Goodbye is a parting phrase. It is a contraction of God be with ye (14 century English), It may also refer to:
https://en.wikipedia.org/wiki/Goodbye
Seasons Summer Autumn Goodbye Hello Hot Cold
Summer/Autumn
"For all our failings, despite our limitations and fallibilities, we humans are capable of greatness."
Cya next year...
Seasons Summer Autumn Goodbye Hello Hot Cold
Summer/Autumn