I’ve been introduced to
The Story of a Soul for the first time today and, although I’m only a quarter of the way through, I’m already deeply moved by Terese of Liseux’s beautiful spirit. I’m just getting to know about her, but I think I will admire her a great deal. Some of us are called to be saints in heroic ways, giving our lives for others or turning back armies, but most of us are called to be saints in little ways. It is inspiring to hear of a saint who managed to live ordinary life so well.
As far as I understand it, Thomas Merton is considered by some to have been a little too sympathetic towards Buddhism to be considered for a candidate sainthood. Personally, though, the few reflections I have read of which he was the author I hold in high regard.
Teresa of Avila is on my list of people to read, but I’ve yet to get round to her, I’m afraid, which is a shame because she sounds really interesting

In fact all the saints you mentioned wrote - you must be an avid reader!
I particularly admire Maria Goretti and Maximillian Kolbe, two very dfferent saints who both died for their principals. Also, although we know barely anything about him personally, I feel an affinity for Cornelius the Centurion whose conversion story has struck a chord with me.
Oh dear, that is a lot of saints!