1.   And let me explain what I meant by that silly passage in my last letter, about expensively dressed girls.

2.   Before we go any further we need to define what we mean by stress.

3.   But what we mean by reform is not the same as legislative reform.

4.   By this he means acquiring a thin veneer of knowledge to mask his corruption.

5.   By this I mean the secular humanism that has allowed the flowering of civil society in the West.

6.   I do not mean by this only the human body.

7.   Of course, as the Oxford philosophers always say, it all depends upon what we mean by political union.

8.   Older people were much more likely than the young to be unable to describe what they meant by health.

9.   That is what I mean by taking stock.