translation.en: Writing is something that came along much later, and as we saw in the last talk, there's a little bit of controversy as to exactly when that happened, but according to traditional estimates, if humanity had existed for 24 hours, then writing only came along at about 11:07 p.m.
translation.zh: 文字是在这之后很晚才产生的， 正如我们在上一个演讲所看到的， 对于文字是何时出现的还是有些小小的争议， 但是根据传统估算， 如果人类文明存在了24个小时， 那么文字是在晚上11点07分时产生的。