[applause] Let me start with a moment from my own life. Once when I was walking on the street, a stranger tried to brush my shoulder and grab my arm. My body froze. I wanted to push him away, but I couldn't. I just clutched my back, walk fast, holding back tears. That night, I cried under my cover, feeling useless. I couldn't even protect myself. We've all had moments like this where we just want to disappear. Maybe you mix up a word in class and everyone laughed. Maybe you fought with your best friends and ...