But now an express had rolled up and the old man was disappearing quite spryly inside one of its doors.

Now epsilontics is losing ground, and after one or two decennia we can expect the great discovery that, properly understood, the infinitesimal methods of a century ago are completely rigorous. Algorithms with differentials are already modern.

Sensations then, are not perceivings, observings or findings; they are not detectings, scannings or inspectings; they are not apprehendings, cognisings, intuitings or knowings.

In his article, Bell demonstrated that quantum theory requires entanglement; the strange connectedness is an inescapable feature of the equations.