A person can be expert in nothing, but they must be practiced in many things. You don't have to master them all at once. You simply have to collect and develop a certain number of skills as the years tick by. People count on you to come through.
Twenty Years of ‘Best Feminine’ and ‘Best Masculine’ Perfumes and Perfumers by Sarah Colton, Firing up for the Anniversary of the French FifisCelebrating 20 Years of Perfume History, 2012 French FiFi's, The Fragrance Foundation France, Jacques Huclie