I have been a selfish being all my life, in practice, though not in principle.
我一生都是一个自私的人,虽然原则上并非如此,但行动上却是。
可持续发展不是一种选择,而是我们对地球和后代的责任。
我们的房屋越充满光明,墙壁上就越渗透出幽灵。
The best decisions are made when diverse voices are heard and valued.