You have to remain cool under fire and let criticism roll off you. Good leaders handle conflict easily and bad ones are eaten up by it.

I'm using the laws of the nation to my benefit. And I should do that, it's to my benefit. Now, when, if I am running the country I will use that same ability that I have, because I have always had the ability to make a lot of money. I'll use that same ability to make our nation rich again, because it sounds like, not nice, some people said, oh that's a harsh word, "rich". We can't be great again until we are rich.

Watch what's going to happen, folks. It's not going to be pretty.This includes her [Hillary Clinton] plan to bring in 620,000 new refugees from Syria and that region over a short period of time.

Brainpower is the ultimate leverage

[ Hillary Clinton] is the one who has a terrible temperament.

What we've inherited from our ancestors has never existed to this extent before. And if we fail to preserve it, it will never, ever exist again. So we cannot fail.

You see sort of the difference in the way that Marco Rubio was talking in that kind of way. That kind of [Donald] Trump imitating way, which is designed to connect with certain people who want to see that from their political candidates as opposed to kind of speaking in the measured tones that we`re used to from Republican politicians who are trying to become president.