What do we do today in the field that would've been unbelievable when you started? Meaning you could have never seen this coming.

coming.I was foreseeing the evolution of the stent system.

You know, we got those laser cut stent.

It was already coming from, uh, cardiology.

What's belong really to INR, it's, uh, the flow diverter.

But we have the sensation that the flow diverter will come because, again, with, uh, Leo stent and then later on the Elvis stent, uh, it was not really flow diverter, but it was already diverting some flow.

So we understood that it was coming.

I'm going to shift gear a little bit and ask, what were the principles that guide your approach to education and teaching?