Participation grows through friends and networks and if "you realize that's how they're growing, you can start to take action" and bring in other students, he said.

他说，通过朋友和网络，学生的参与度会提高，并且如果“你意识到他们就是这样成长的，你就可以开始采取行动”，并把其他学生带进来。