Galina thinks it’s ok to change one’s mind when it comes to who you want to be.  She studied to be a mechanical engineer but fell in love with programming. She had a lot of fun building early Internet.  One day Galina realized that solving math problems and being with kid is what she really wanted to do.  She studied to become a teacher and taught the Art of Problem Solving to gifted neurodivergent students.  Galina thinks that Bulgarian Solitaire problem is wonderful.  Wait till you see it yourself.