Something that requires complete concentration and is not easily mastered. (evo.co.uk)
Currently in the master of information program, completing a concentration in critical information policy studies, Dockstator began his time at the LCO researching the sharing economy, which includes services such as Uber and Airbnb, to determine what type of projects the commission could pursue in that area. (canadianlawyermag.com)
Prioritize your activities based on importance and then get to work with complete concentration! (entrepreneur.com)