The past is not dead. It is not even past.

I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell."

端正自己的行为而不谋求私利，阐明正道而不计较功利

可持续性必须成为我们在这个行业中每个决策的基础。