"Have we discovered our Galaxy yet?" And I think the answer to this question is "No, not quite". There is plenty of work ahead for the next generation of astronomers.

in "Who Discovered the Galaxy - Presidential Address – 1985", Heather Couper, British Astron. Assoc. Journal V. 96, No. 5 (1986), p. 293, Bibliographic Code: 1986JBAA...96..284C