Lesson 1: Waiting is the worse strategy. If you are still in a moving environnement, you are actually moving back.
Lesson 2: AI has disrupted online shopping with huge savings and increase in sales and tigher delivery. There is no doubt, AI will transform the world we know.
Lesson 3: Ask yourself the right questions, capture the data that will enable you to answer to it. As even the most powerful algorithms are not able to explained what has never been written.