Chandler and Gallinari are considered the key building blocks.
Repetition, derided elsewhere as drill and kill, is considered the key to developing concentration.
A degree has always been considered the key to a good job.
With the Spurs' aging lineup, the 24-year-old Duncan is considered the key to San Antonio's future.
And boys, of course, are considered the key audience for all the films that are any good (Toy Story, Cars).
When it comes to managers, the ability to beat Bayern is still considered the key requirement for any potential hopefuls.
For Kalanick, winning the international race for ride-hailing is considered the key to Uber's long-term success.
For rock excavation, improved cutters are generally considered the key for expanding economic ability of moles to include harder rock.
In the industry, Mr. Staff is still praised as a master image builder, long considered the key to success at any fashion house.
For decades, persuasion was considered the key to winning, and the gurus and the consultants promised candidates that they could craft messages to win over uncommitted voters.
Preparation has long been considered the key to success.
