translation.en: And the really amazing thing is, because there were so many students, it means that even if a student posed a question at 3 o'clock in the morning, somewhere around the world, there would be somebody who was awake and working on the same problem.
translation.zh: 最惊奇的是 因为学生太多了 这意味着即使有学生在凌晨3点 提出一个问题 在世界上的某个地方 总有人会醒着 在同一问题上工作