One of the most appalling comments onour present way of life is that half of all thebeds in our hospitals are reserved for patientswith nervous and mental troubles, patients whohave collapsed under the crushing burden of ac-cumulated yesterdays and fear
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——《纽约时报》
由卡耐基开创并倡导的个人成功学,已经成为这个时代有志青年迈向成功的阶梯,通过他的传播和教导,无数人明白了积极生活的意义,并由此改变了他们的命运。卡耐基留给我们的不仅仅是几本书和一所学校,其真正价值是他把个人成功的技巧传授给了每一个向往成功的年轻人。
——约翰·肯尼迪