"They're gone. I don't know why."
He derives meaning in the relentlessness of time and the order of life in the midst of love...until he is cast away.
All he has are thoughts of what he loves the most...no "support system", material anchors, reminders of existence, or obligations.
To Wilson, he offers his vulnerability and through him, he derives strength.
He chooses when, where and how to die, since die he has to, one day,...until he is cast away, ironically, back into a now alien world.
He "doesn't know why"...
..and yet there he is, tempered by the intimacy and timelessness of life, an enlightened soul burning brilliantly, no longer obsessed with the clock..no longer obsessed with holding on to the cosmetics of life.
He stops asking "why".
This movie is a metaphorical masterpiece that portrays the irony of life in a manner of beauty that it is difficult to surpass. It smiles resignedly at the illogical, lonely, yet unavoidably human thirst for meaning, love and companionship, and persistence in the face of hopelessness, calamity, indifference and callousness.