伪装的代价不是我们付出的金钱，而是内心的平静和快乐。
The cost of pretending is not money we give away, but peace of mind and happiness.
你们今天将看到新的数据，表明为什么提出的每项控制脊髓灰质炎方案在20年期间造成的人类痛苦和金钱方面的代价将高于完成根除工作所需的费用。
You will be seeing today new data that show why, over a 20-year period, every proposed option for controlling polio will cost more, in human suffering and dollars, than finishing eradication.
这些意味着，要获得信息，就要付出时间、体力和金钱的代价。
All this meant that information came at a price in time, effort and fees.
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