can we call it, 距離的藍

'The mystic Simone Weil wrote to a friend on another continent, "Let us love this distance, which is thoroughly woven with friendship, since those who do not love each other are not seperated."

'Some things we have only as long as they remain lost, some things are not lost only as long as they are distant.'

from Rebecca Solnit 's 'The Blue of Distance', A Field Guide to Getting Lost

...to my friend, on your relationship...