It is pure, does not bring on depression or lethargy.

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It does have an out, even though it may not be pure.

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When he does turn that frown upside down, it's pure joy, and we finally appreciate what Kay must have seen in this selfish bully.

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The pure stats vs. salary model doesn't work as well as it does in sports like baseball, with its individual tilt and myriad numbers (a top defensive back, for example, may not have many interceptions because opposing teams avoid throwing to his side of the field).

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One way he does it is by spreading his bets: at any given time, the Pure Alpha fund typically has in place about thirty or forty different trades.

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While Perry does not say it outright, he de facto endorses a more Austrian approach or pure free market approach to economics.

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Mr Wechlin said that besides pure convenience, the system also significantly increases the time the bus can remain in operation as it does not need to go to the depot every few hours for recharging and there is no need to swap batteries.

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But there is another big objection to the pure form of nominal GDP targeting, as described by Mr Carney in his December speech - which is that it does not let bygones be bygones.

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