And so I would say, you know, that they need to learn everything about everything.

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And so sometimes I think that people need to realize that, you know, there is a time for everything.

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Trump has written a number of books, including Trump: The Art of the Deal, Trump: Think Like a Billionaire: Everything You Need to Know About Success, Real Estate, and Life and Trump Never Give Up: How I Turned My Biggest Challenges into Success.

FORBES: Next Week's Guest: Donald Trump