One could not have isolated this retrovirus without knowledge of other retroviruses that's obvious. But I believe we have answered the criteria of isolation.

Great men are rarely isolated mountain peaks they are the summits of ranges.

The machine does not isolate man from the great problems of nature but plunges him more deeply into them.

A good artist should be isolated. If he isn't isolated something is wrong.

To love someone is to isolate him from the world wipe out every trace of him dispossess him of his shadow drag him into a murderous future. It is to circle around the other like a dead star and absorb him into a black light.

The building of friendship family community and love is complicated. We are so isolated in this country no longer supported by tribes and villages.

The more anxious isolated and time-deprived we are the more likely we are to turn to paid personal services. To finance these extra services we work longer hours. This leaves less time to spend with family friends and neighbors we become less likely to call on them for help and they on us.

Gun crime is a major cause of fear and distress throughout the UK. The problem is deeply entrenched in a wide range of social and cultural factors and therefore not an isolated issue.

I'd die if I was Madonna. I'd die. God what a horrible way to live. And Michael Jackson! To be so famous and to feel so isolated. I feel so bad for them. I don't know how it feels and I hope it never happens to me.

I felt so painfully isolated that I vowed I would get revenge on the world by becoming a famous cartoonist.