The old ways of teaching are slow and expensive. But with mobile, cost plummets, access broadens, and pedagogy rises.

If we're not on them, they go back to their old ways.

Now, I'm back to my old ways: Needing to be the leader, needing to score.

What amplifies the transformational power ahead is the confluence of two major technological currents today: the universal access to mobile computing and the pervasive use of social networks.

The old ways are the safest and surest ways

Old ways of thinking die hard, particularly when they were weaned by legally enforced monopolies.