Clayton M. Christensen

I don't have my finger on the pulse of corruption in China, but I think most people on the ground would say that as China was emerging from communism, it was a very regulated society, and therefore, it was very corrupt. But as they have deregulated the economy, there just aren't as many opportunities for people to be corrupt. ”

In our personal lives, we have a lot of businesses going on. I have a profession, I'm a father, a spouse, a good member of my community. How much of my time and energy can I allocate to each of those things? What I allocate becomes the strategy I have for my family, and everything else. ”

The concept of disruption is about competitive response; it is not a theory of growth. It's adjacent to growth. But it's not about growth. ”

Optimizing return on capital will generate less growth than optimizing return on education. ”

The marginal cost of doing something 'just this once' always seems to be negligible, but the full cost will typically be much higher. Yet unconsciously, we will naturally employ the marginal-cost doctrine in our personal lives. ”