Touché.

Today in english we were discussing poetry. We read this one poem that was realy simple and everyone scoffed and said 'phhft! I could have done that!.'
Our english teacher then retorted with 'but did you do it?'

Touché.

Sometimes we look at a piece of text, or art, or whatever and think that it is so simple that even we could have done that, when, really, the question should be 'did I ever think to do that?'

No.