承受孤独的能力就像必须锻炼的肌肉。
The capacity for loneliness is like a muscle that must be exercised.
The integration of technology and infrastructure is unstoppable.
The coal industry must evolve or risk becoming obsolete. Adaptation is the key to survival.
The stranger is an element of the group itself, not unlike the poor and sundry 'inner enemies'—an element whose membership within the group involves both being outside it and confronting it.