The most important point I want you to learn from this article is that real courage is a mental skill, not an emotional one.

我想让你从这篇文章了解到的最重要一点是，真正的勇气实际上是种思维技巧，而非情感表现。

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Courage is a learned mental skill that you must condition, just as weight training strengthens your muscles.

勇气是种必须通过训化才能学会的思维技巧，就像通过负重训练来强化个人肌肉一样。

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This paper depicts the definition and effect of mental skill training.

阐述了心理技能训练的定义与效果。

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Oldis, 62, says people can develop it as a mental skill, though introverted and creative types tend to have an easier time.

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Being both patient and urgent and still retaining the ability to function is a mental skill that pays dividends in all kinds of human endeavors.

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The security gate inspections has also forced the sky warrior to add mental endurance to his or her skill set.

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