"Jeff is always talking about the clarity of everything," Mos Def said.
Range, variety, depth, clarity — that everything that Bob published shared in these virtues was his accomplishment.
"When people are putting a cross in a box, clarity is everything," she told BBC Radio 4's Today programme.
But what you can't help seeing is the precision and beauty of Butler's movements, the extreme clarity of everything she does.
"Northampton have a really great coach in Jim Mallinder, who brings real clarity to everything they do," Leinster Coach Joe Schmidt said this week.
Separately, Chancellor Angela Merkel of Germany on Wednesday called the sex abuse scandal a major challenge to German society and warned the only way to come to terms with it was "truth and clarity about everything that took place".
"It was a rare series of debates that never had a moment of clarity where everything came into sharp focus," said Alan Schroeder, an authority on presidential debates who is a journalism professor at Northeastern University in Boston.
He has a huge amount of experience having coached at the top level for a long time and his clarity makes everything easy to buy into: you know it will work and it is just about executing things.
LSE shareholders have been demanding clarity on everything from corporate governance to clearing and settlement, over which it has no direct control.One senior banker suggests that, with some differences between London and Frankfurt still "irreconcilable", the two sides should step back into a looser co-operation to rebuild trust among users.
On Wednesday, Chancellor Angela Merkel of Germany called the many charges of sexual abuse surfacing there in recent months a major challenge to German society and warned that the only way to come to terms with the issue was "truth and clarity about everything that took place".
