事情在完成之前总是看起来不可能。
It always seems impossible until it's done.
质量不是一种行为,而是一种习惯。
Investing in lower-emission technologies is not only good for the planet but also makes sound business sense.
小说是人类发现的微妙相互关系的最高范例。
可持续性不是一种趋势,而是我们对下一代的责任。