As things go digital, the notion of new editions will go away. A publisher can add video and assessment content at scale, make the change in 30 seconds and it's just a software update.

Textbooks are going to remain a key part of learning. They just need to go digital, become more interactive and they need more analytics.

By 2025, we can expect the world to be completely digital. Paper books will be a thing of the past. Education will be delivered through analytics-based assessment tools and adaptive learning platforms.

Essentially, you have to be aware of a crisis happening: 'Can the company go on if I get hit by a bus?' That's, I think, how you build a great company and something that can scale.

Ignoring facts does not make them go away.

The call for debt cancellation is welcome, but debt does not just go away.