Authors:

There are those who scoff at the schoolboy, calling him frivolous and shallow: Yet it was the schoolboy who said 'Faith is believing what you know ain't so'.

Mark Twain (2014). “Following the Equator”, p.72, Trajectory Inc
There are those who scoff at the schoolboy, calling him frivolous and shallow: Yet it was the schoolboy who said 'Faith is believing what you know ain't so'.