交往行为的理性是通过对有效性主张的主体间承认来衡量的。

I would like to paint the way a bird sings.

你不必聪明才能成功，你只需耐心和有纪律。

I’ve played with a broken hand, a sprained ankle, a torn shoulder, a fractured tooth, a severed lip, and a knee the size of a softball. I don’t miss games because of a toe injury that everybody knows wasn’t that serious in the first place.