I have read perhaps three of her books, along with two biographies, I think...an early stream-of-consciousness author...
Her writing introduced me to the idea that you do NOT need lots of action and drama for a fascinating story; the inner dynamics of drawing room conversation can be VERY compelling!
The first novel I read was MRS. DALLOWAY; it begins with Mrs. Dalloway going to the florist for a bouquet for her evening dinner party. Well I counted the pages, and I think it took something like eighteen pages just to make that trip to the flower shop!
So I grew to love her, and I just saw that this is her birthday...so, to hear your impressions along with celebrating her life and her art.