The value of unpaid work is often invisible in economic measures, yet it is the backbone of society.
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。
我不数我的仰卧起坐。只有当它开始疼的时候，我才开始数。
Happiness is holding someone in your arms and knowing you hold the whole world.
ENIAC是第一个巨型大脑。