Let us accustom ourselves to contemplate the most eminent examples of this spirit, that, by daily imitating them, we may, through grace, be progressively meetening for the participation of their inheritance.

This one-to-one correspondence between the set of positive integers and the set of pairs of positive integers indicates that the set of pairs is countably infinite. Since the set of positive rational numbers is a subset of the set of all pairs of positive integers, the set of positive rational numbers is at most countably infinite. Then, since it is also at least countably infinite, the set of positive rational numbers is countably infinite.

Banning the king from Cop27 looks clumsy. News that Sunak could make a U-turn dash to Egypt having learned that Johnson may go looks panicky.

And when he goes to greet his mother the surreality of it all stares him in the face: in two years she's turned into a little old lady.