Donald John Trump, Sr. is a business executive and the founder of Trump Organization of the USA, mainly involved in the premium American real estate segment. In addition to his role as a high-ranking business executive, Mr. Trump is also an executive producer in television shows produced by Trump Productions, and is the host of the business reality show, The Apprentice.

Sourced

• In the end, you're measured not by how much you undertake but by what you finally accomplish.
  • Trump: the Art of the Deal, 1987.

• I don’t do it for the money. I’ve got enough, much more than I’ll ever need. I do it to do it. Deals are my art form.
  • Trump – Art of the Deal, by Donald Trump and Tony Schwartz, 1987

• Leona Helmsley is a truly evil human being. She treated employees worse than any human being I've ever witnessed and I've dealt with some of the toughest human beings alive.
  • Playboy interview, Playboy Magazine, March 1990.

• I love beautiful women, and beautiful women love me. It has to be both ways.
  • Interview with Norwegian talk show host Fredrik Skavlan in November 2003.

• Now, if your boss is a sadist, then you have a big problem. In that case, fire your boss and get a new job.
  • Trump: How to Get Rich, 2004.

• Without passion, you don't have energy; without energy, you have nothing. Nothing great in the world has been accomplished without passion.
  • Seen at https://www.trumpmortgage.com/aboutus/our_mission.php

Unsourced

• I'll sue her because it would be fun. I'd like to take some money out of her fat ass pockets.
  • On Rosie O'Donnell