NATURE

osoba úspěšná v malém odvětví, kde není téměř žádná konkurence

1. After graduating from college I decided to stay in Buffalo and try to be a big fish in a small pond. (Google)
2. If you're a big fish in a small pond, you're probably one of the leaders in the market space you've defined as your pond. (Google)
3. I want to talk a minute about what I call the Big Fish in the Small Pond syndrome. (Google)