The slow pace of technological change means that what someone learns there as a child is still useful when that person is old, but the rapid pace of technological change today means that what we learn as children is no longer useful 60 years later.
在传统社会中， 技术变革的缓慢速度 意味着在孩童时代学习的东西 在老年时仍然有用 而今天技术的快速改变 意味着我们在孩童时代学习的东西 60 年后已经不再有用。