It's amazing when I walk through an expo hall and can't figure out what a company does just by walking past its booth.

My favorite conference so far has been Davos, the World Economic Forum. The people there were really incredible.

I'm so tired of the privacy advocates.

Investors can see that Facebook is feeling old and tired and isn't seeming to be that innovative.

A more consistent and sustainable relationship with China will be a core goal of my administration. That requires open channels of communication, both with China's leadership and the Taiwanese people.

When women are starting out in their careers, they tend to be confident and look to aspire to leadership role and really want those positions. But then over time, as they advance, they become less confident and don't think they can attain those roles.

For me, being able to engage with the details when necessary, when there's a challenge, when there's a particularly important pivot, yes, you have to do that. But in general, a leader needs to trust their commanders, needs to trust the team they've assembled, to actually execute in the right way.

Great leaders are not proverbial fence sitters. They judge. They opine. They challenge. They fight for their vision.