hating things makes you better
I like to ask new people what they dislike most about their profession or activity. This question provides insight into whether a person is truly passionate about what they do, how long they've been engaged in it, and whether they like to delve into details. When you're just starting to develop in a certain field, it doesn't even occur to you that there might be some negative aspects. Only with time comes the realization - this is poorly done, I don't like that, this could have been better. These thoughts and feelings help you grow in a particular field, igniting a fire that drives you to explore the subject area more deeply and fix what has been done poorly.