I spent a very memorable Summer School in НГУ. I got a very good impression from the very beginning when I signed up for the school. All tutors and staff work very hard, very efficiently. Olessia Gurevich, she did a lot of work in explaining to me by email. Yuliya Shatrova, she has a lot to do, but she does it very efficiently. She is excellent. All teachers work very hard, I want to say thank you. And I would like to thank every Russian student, volunteers and staff. You did it for НГУ, for the city, for Russia. Thank you all.