““It turned out that Evgeny Evgenievich indeed had a clever plan how to convert me to math. As soon as I came to his office, he asked me, “So, I hear you like quantum physics. Have you heard about Gell-Mann’s eightfold way and the quark model?” “Yes, I’ve read about this in several popular books.” “But do you know what was the basis for this model? How did he come up with these ideas?” “Well...” “Have you heard about the group SU(3)?” “SU what?” “How can you possibly understand the quark model if you don’t know what the group SU(3) is?””