When you're running for president you have to take some risks and you've got to show people something fresh and you've got to stay interesting.

The point of being a teacher is to do more than impart facts, it's to shape the way students perceive the world, to help a student absorb the rules of a discipline. The teachers who do that get remembered.

Nonetheless, so whether it's unconstitutional or not [for judges to overruling presidents], I leave to others.

Donald Trump has a pre-modern monarchic family structure. His business is a monarchy with family members all around. His administration is a monarchy with family members all around.

The idea that when you correct a fact, you erase that fact from people's memories is the reverse of the truth. When you correct a fact, what you do is you further lodge that fact into people's minds, and they remember the error.

Would [Betsy DeVos] be my first pick? No. Is she someone who has dedicated her life to education policy? Yes, actually, she has.

I think Barack Obama's foreign policy will be regarded more failure than success.