Think About It II

Some of what you know,

you don’t know you know.

 

What you don’t know you don’t know is more than you think.

 

When I was a boy of fourteen,

my father was so ignorant,

I could hardly stand to have the old man around.

 

But when I got to be 21,

I was astonished at how much he had learned in seven years.

 

Mark Twain