I will always serve my country in any capacity, but I'm very happy with what I'm doing right now.

I believe Twitter, right now, is just finishing the venture capital phase, getting into a maturity level.

Ethics to me is very important.

No company should depend on one person no matter how that person is smart or genius, whether it's Apple or News Corp, or Citibank or any other company in the world.

The legacy of Steve Jobs and the strength of Steve Jobs is that he established a company that's clearly firing on all cylinders and clicking very well.

Well, it's very clear that the Arab population is rising because they'd like to have a say in the running of their affairs, running of their government, and this is very legitimate.