Now comes a phenomenon known as the Quantified Self, or self-tracking, which posits a sort of truth in numbers.

FORBES: Magazine Article

In truth, the numbers the band plays are less "irrational" than unpredictable.

NPR: Summing Up Drew Gress' 'Irrational Numbers'

It may be a tactic born out of necessity rather than belief but the truth is that the Greek people - in significant numbers - have turned against austerity in exchange for EU loans.

BBC: Greece referendum: Democracy versus the eurozone