Professor Tindle says the study did not confirm whether optimism leads to healthier choices, or if it actually affects a person's physical health.

廷德尔教授表示这个研究不能确定是乐观的心情使得人们做出更健康的选择，还是乐观本身确实会影响一个人的身体健康状况。

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Idleness spawns discontent, whereas overwork leads to mental and physical exhaustion.

懒惰滋生不满，而过度工作导致精神和身体的疲劳。

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We know from years of research that poor mental health leads to physical health problems, diminished quality of life, work-related problems, social and family dysfunction, and even early death.

从多年的研究当中我们发现不良的心理健康状态会导致体格健康问题，降低生活质量，影响工作，社会和家庭生活，甚至英年早逝。

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Professor Tindle says the study did not confirm whether optimism leads to healthier choices, or if it actually affects a person's physical health.

VOA: special.2009.04.15

The results reveal that just as cold drinks lead to perceptions of social conditions being cold, tinkering with feelings of physical stability leads to perceptions of social instability.

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In one, the labor supply for jobs with physical skills increases and leads to a drop in wages.

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Every day, families across our country confront the tragic realities of Alzheimer's disease -- an irreversible, fatal illness that robs men and women of their cherished memories and leads to progressive mental and physical impairments.

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