Think what it would be like if you got back to your island and there was no old man, no girl any more. No mysterious fun and games. The whole place locked up forever.

Every man walks his own path, and every path has its fair share of locked doors. You never know who holds the key to a door you’ll need to open one day, so you best treat people as if they are all keyholders.

Everything free and decent in life is being locked away in filthy little cellars by beastly people who don't care.

Women are like locked diaries that men expect to read like open books.

The summit of Mauna Kea should never have been developed as it is not safe for humans up there. I am now locked into an endless loop of doctors visits for what appears to be classic very high altitude heart, lung & brain damage because I was unfortunate enough to have worked there.

Modern life seems set up so that we can avoid loneliness at all costs, but maybe it's worthwhile to face it occasionally. The further we push aloneness away, the less are we able to cope with it, and the more terrifying it gets. Some philosophers believe that loneliness is the only true feeling there is. We live orphaned on a tiny rock in the immense vastness of space, with no hint of even the simplest form of life anywhere around us for billions upon billions of miles, alone beyond all imagining. We live locked in our own heads and can never entirely know the experience of another person. Even if we're surrounded by family and friends, we journey into death completely alone.

Unsustainable energy consumption has humanity locked into a death spiral with nature.

For the cowards, all doors are locked; for the daring, all doors are open!