无偿工作的价值在经济衡量中常常不可见，但它却是社会的支柱。
The value of unpaid work is often invisible in economic measures, yet it is the backbone of society.
实现明天的唯一限制是我们今天的疑虑。
The Ethiopians say that their gods are snub-nosed and black, the Thracians that theirs have light blue eyes and red hair.
True disruption comes from understanding consumer needs before they articulate them.