Alfred Pennyworth: How do you know your team's strong enough? 'Cause if you can't bring down the charging bull, then don't wave the red cape at it.
Wonder Woman: You said the age of heroes would never come again.
Bruce Wayne: It will. It has to.
Jonathan Kent: You were sent here for a reason. And even if it takes you the rest of your life, find out what that reason is.
Barry Allen: This guy's probably fought hundreds of thousands of other super beings on the other planets he's destroyed, right? And we have to assume he's won.
Bruce Wayne: I don't care how many demons he's fought in how many hells. He's never fought us. Not us united.