For both, coyness was an essential strategy.
The third essential strategy, though neglected, is treatment.
Yet for Mr Biver it is an essential strategy.
"And actually I don't believe the essential strategy of the Americans is wrong.
He was eager to use the second essential strategy for retrieving a Leonardo painting in Florence: find the right patron.
"Age arbitrage is now an essential strategy for businesses trying to compete in the global economy," Fishman writes.
But to prove a negative, or to treat it as having been proved, is, oddly enough, an old and essential strategy of positivism.
"This is the same essential strategy," Anatol Lieven of the Carnegie Endowment for International Peace said while the Chechens still held the theater.
Another essential strategy is to invest in the largest population ever of young people entering their reproductive years, 85 percent of them in developing countries.
BOOK: His quote: "Being nice is an essential strategy for pursuing happiness.
Cooperative cyberdefense has been recognized as an essential strategy to fight against cyberattacks.
