The start or end of China Sea
With time can show a place to be
To sunrise: hunger satisfied.
Join Olaf II, a man who died
Place first again and wings are mine!
Now hush, and I'll enjoy my wine.
Please explain these curious couplets.
HINTS:
The title is a quote. Finish the line.
Although the rhyme is in couplets, the lines should be read as a whole. Or a line at a time. The first line uses cluing similar to a cryptic crossword.