Vicki Baum (the author of Grand Hotel) for Modern Screen:
If I say that Greta Garbo as the dancer is much better than I expected, that’s not of small consequence. For I expected the utmost. I expected that she’d be Greta Garbo and that would have been enough! But this time she did more than usual. She played, so to speak, two roles. First, the weary, lonely dancer, aching for success–and then the awakened woman experiencing a great love. I’ve always maintained that the ability to transform one’s self constitutes great acting.