Pure doctrine often produces pure interest.

纯正的主义常产生纯正的利益之果。

youdao

No doubt some of Mr. Bernanke's critics are motivated by sincere intellectual conviction, but the core reason for the attack on the Fed is self-interest, pure and simple.

难怪队伯南克先生的一些批评出于真诚的知识信念，但对美联储攻击的核心原因却是地地道道的自我利益作怪。

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The purpose of this pure speculation and clear - to ensure that the box office, so that the interest of maximizing the audience into the theater.

这种炒作的目的单纯又明确——保证票房，让产生兴趣的观众最大化的走进影院。

youdao

The companies, in survival mode and out of pure self-interest, jump at the chance, as even a weak government case can destroy them.

FORBES: Justice 'Deferred'

And this beneficial outcome follows, remember, on the extreme assumption that voters act not out of concern for the greater good, but out of pure self-interest.

ECONOMIST: Out of anarchy

This new preparedness to question the role of central banks comes alongside a renewed interest in pure-form Austrian economics, which we covered on Radio 4's Analysis programme a year ago.

BBC: Central banks are part of the state