To put it somewhat differently, and more urgently, every moment spent on improving 
massive models of word-level prediction, a la GPT-2 and Meena, is (despite potential 
short-term utility. e.g., in improving translations) a moment that might be better spent 
on developing techniques for deriving, updating, and reasoning over cognitive models.  

If we want to build robust AI, we can ill afford to wait.  

3. Discussion
The Next Decade in AI-