Donald Trump is the one who said if somebody really wants an arms race, we'll drown him.

I think every religious person should have a deep sense of respect for other people's religious documents and religious symbols just as we were deeply opposed to the Taliban destroying the two historic buddhas which they blew up. So I think we ought to all oppose burning the Koran.

What more do I need to say? Conservative books sell. I can't help it if liberal books don't sell.

I balanced the budget for four straight years, paid off $405 billion in debt - pretty conservative. The first entitlement reform of your lifetime - in fact, the only major entitlement reform now is welfare.

Russia is modernizing its nuclear systems. They're moving toward more effective tactical nuclear systems. They're moving toward delivery systems designed to evade anti-ballistic missile defenses. The Russians are investing, by the way, in robotic weapons, including a potential robotic tank. Their investment in new technology, I suspect, outweighs all of the European defense research and development spending combined.

Give the park police more ammo.

Press plays "gotcha"; limit press briefings.