More than once I have recognized the influence of kindness on a person from the face of a homeless mentally ill person.

从那些无家可归的、心智不健全的人的脸上，我不止一次地看到仁爱对于一个人的影响。

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A person may be in good physical condition but have a cold or be mentally ill.

一个人可能身体情况很好，但可能有感冒或心理异常。

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"Only a mentally ill person could have a burning desire to govern right now, " Mr Bersani said at a meeting with Five Star politicians.

BBC: Italy Bersani: PM job 'only for mentally ill'

The head of Italy's centre-left bloc has hit an impasse in his efforts to form a government and said only a mentally ill person would want to govern Italy now.

BBC: Italy Bersani: PM job 'only for mentally ill'

Once on the streets, and with only meagre health care, it is often only a matter of time before a mentally ill person commits a crime and is sent to jail.

ECONOMIST: Mental illness