可持续性不仅仅是关于材料，而是关于维持人们的生活和尊严。
Sustainability is not just about materials but about sustaining people's lives and dignity.
True leadership is about serving others, not yourself.
"Traveling – it leaves you speechless, then turns you into a storyteller."
书是一次你可以不离开椅子就完成的旅程。