I believe in free will. Of those that, like us, are in a privileged situation at least. For you, for me: people who are living in western society, people who are not repressed, who are free. We can choose. The things go largely like you want them to go. You control your own life. Your own will is extremely powerful.
J. K. RowlingI was thinking the first thing we should do is Expelliarmus, you know, the Disarming Charm. I know it's pretty basic but I've found it really useful -" "Oh please," said Zacharias Smith, rolling his eyes and folding his arms. "I don't think Expelliarmus is exactly going to help us against You-Know-Who, do you?" "I've used it against him," said Harry quietly. "It saved my life last June." Smith opened his mouth stupidly. The rest of the room was very quiet. "But if you think it's beneath you, you can leave.
J. K. RowlingTell me, how is Lucius Malfoy these days? I expect he's delighted his lapdog's working at Hogwarts, isn't he?" "Speaking of dogs," said Snape softly, "did you know that Lucius Malfoy recognized you last time you risked a little jaunt outside? Clever idea, Black, getting yourself seen on a safe station platform. Gave you a cast-iron excuse not to leave your hidey-hole in future, didn't it?
J. K. Rowling