Literature was a living thing for us, and the world of books knew no boundaries.

Infectious disease knows no boundaries, especially in today s world when international travel is so common.

But since water knows no political boundaries, it can hardly be the whole truth.

It is movement of the body that knows no boundaries.

April 1, 2009 Breast cancer is a disease that knows no boundaries.

The long reach of the gene knows no obvious boundaries.

A result is a culture of vanity that seems to know no boundaries.

You were a great mother and grandmother whose love knew no boundaries.

The problem of violence against women knows no national boundaries.

The demands of our citizens for equal access to justice know no boundaries.