The most significant barrier to female leadership is the actual lack of females in leadership. The best advice I can give to women is to go out and start something, ideally their own businesses. If you can't see a path for leadership within your own company, go blaze a trail of your own.

It is absolutely critical for competitiveness in the United States for us to really raise the bar in education, especially in math, in science, in technology.

What happened in the past can help you know what's going to happen in the future. That insight brings a next level of intelligence not just to sales and marketing but to ERP, where you can save more money in procurement or figure out whether the people you recruit are going to be successful in your organization.

In the finance world, we used to spend all of our time looking backwards, reporting on what happened. Can I book it? What are the numbers? Now it's about looking into the future. It's about planning and integration. The role of finance is now that of a partner in the business.

The Internet is so big, so powerful and pointless that for some people it is a complete substitute for life.

To be honest, I found the 3D in 'Avatar' to be inconsistent and while ground breaking in many respects, sometimes I thought it overwhelmed the storytelling. Technology aside, I wish 'Avatar' had been more original in its storytelling.

Digital is great; I see the benefits and beauty in both formats. But it doesn't give you that organic quality that celluloid brings.

I like social media, as it cuts out the middleman. You can be yourself, you can't be misquoted, and it's also useful for me to get information about my theatre shows across to people.