But this evening a prophetic sympathy impelled the refined and educated youth to pour out his heart before the simple mountaineers, and constrained them to answer him with the same free confidence.

但在这个晚上，一种未知的力量使得这个有教养，并且受过良好教育的青年在山里人面前吐露心声，并要求他们用同样的自信来回答他。

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He believes that with a few simple steps he can help eradicate heart disease and stroke in the U.S..

他坚信，仅采取简单几个步骤，即可在全美根除心脏病。

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And the reason to make this choice is simple: with a grateful heart.

而让他做出这一抉择的理由很简单：怀着一颗感恩的心。

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What he saw amounted to a bunch of awkward glances, so he came up with a simple gesture, involving a hand over the heart, which allows people to simply acknowledge those in uniform.

CNN: The power of gratitude, a year-round gift

Zone: Set a target for pace or heart-rate (with optional heart-rate monitor) and track progress in a simple full-screen graph throughout a workout.

ENGADGET: TomTom makes own-brand GPS sports watches, no Nike swoosh in sight (updated: details)

Heart disease has long been thought of as a simple plumbing failure, with arteries clogging up with fat.

FORBES: Prevention Puzzle