Full Idea
One form of the Continuum Hypothesis is the claim that every infinite set of reals is either countable or of the same size as the full set of reals.
Gist of Idea
Every infinite set of reals is either countable or of the same size as the full set of reals
Source
Penelope Maddy (Defending the Axioms [2011], 2.4 n40)
Book Reference
Maddy,Penelope: 'Defending the Axioms' [OUP 2013], p.56