To follow foolish precedents, and wink with both eyes, is easier than to think. - John Allen Paulos

The moral, again, is that some unlikely event is likely to occur, whereas it’s much less likely that a particular one will...The paradoxical conclusion is that it would be very unlikely for unlikely events not to occur. If you don’t specify a predicted event precisely, there are an indeterminate number of ways for an event of that general kind to take place.

One can and should debate whether the tests in question are appropriate for the purposes at hand, but one shouldn’t be surprised when normal curves behave normally.

It’s time to let the secret out: mathematics is not primarily a matter of plugging numbers into formulas and performing rote computations. It is a way of thinking and questioning that may be unfamiliar to many of us, but is available to almost all of us.