人类事务变得越来越复杂，对道德的要求越来越严苛，因此我们的子孙后代将需要科学和人文学习的双管齐下 — — 比此前任何时候都需要。
As human affairs become increasingly complex and morally exigent, future generations will need both scientific and humanistic learning – and they will need them more than ever.