You may see a bird flying across the pink; it draws near the border-line, touches it, enters and is lost upon the black.
He remained on the border-line of civilisation and reminded us of what we had left.
In the distance, on the border-line between earth and heaven, the bluish streak of a great river.
We have said that Constantin was on the border-line of civilisation and reminded us of what we had left.
The first, Humanism and Truth, may be called his border-line article.
Machu Picchu is on the border-line between the temperate zone and the tropics.
In the second border-line condition the power is liberated as a terrific repulsion.
She tottered on the border-line which divides sanity from madness.
Every foot of the border-line between Belgium and Holland is protected in precisely the same manner.
She had reached the border-line of monomania, yet he would have been a daring man who would have called her absolutely insane.