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Cheerfulness is the best promoter of health and is as friendly to the mind as to the body.
释义:同品德高尚的人相处,就会天天得到美好的教益;和行为不轨的人鬼混,就会天天产生邪恶的思想。提醒人们在选择交友的时候要慎重。
The only way to deal with the future is to function efficiently in the present.
What is most personal is most universal.
我们能培育的最有价值的作物是下一代农民。