1.   All of human existence was no more than a huge address book.

2.   For as we noted in the introduction, the job is not a timeless fact of human existence.

3.   His craft just keeps getting better, his gentle ribbing of modern human existence ever-more incisive.

4.   If you thought advertising already was everywhere, permeating each pore of human existence, think again.

5.   Not so in the United States, where the very definition of human existence is the bread and butter of political debate.

6.   The earthquake in China is a salutary reminder of how fragile human existence can be.

7.   These metaphors are all projections of a wholly negative and reductionist view of human existence on to the natural order.

8.   One of the basic themes of the theater of the absurd is the essential nullity of human existence.

9.   An individual human existence should be like a river -- small at first, narrowly contained within its banks, and rushing passionately past boulders and over waterfalls.

10.   It both transcends the self-evident imperfections and problems of human existence and provides the means of so living with them that they can be transformed.