Mathematical logic

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Business, to be successful, must be based on science, for demand and supply are matters of mathematics, not guesswork.

 Author: Elbert Hubbard
Topics: Business, Businessman, Busy, Guessing, Mathematical, Mathematical logic, Science, Science Fiction, Scientific, Succeed, Success, Successful journey, Supply, Support, Work

There are three kinds of people: those who can count, and those who cannot.

 Author: George Carlin
Topics: Famous, Inspirational, Mathematical logic, People