Learning how to build the right product and build the product right is my goal. Of course, knowing something about AI/ML is essential. The “something” is the core of AI — the concept, the history, the potential and the limitations. Anything else, like designing any other products, I will make my efforts to investigate and understand the problem — reading books, trying out different AI softwares and talking to AI/ML researchers/engineers. I always learn the things when they are needed and when there are clear assumptions and goals.