A scientist used a glass plate to separate the big shark from the small fish. The big shark tried to prey on the small fish but repeatedly hit the glass partition; after a period of time, it quietly removed the partition, but the big shark stopped attacking the small fish. This text is most likely to tell next:. ['Different races can live in harmony.', 'Following the old, will only fail to taste repeatedly.', 'Solidified experience has little effect on our thinking.', 'Adapting to the new environment and grasping new opportunities require new thinking.']