Bill quotes

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Carl_Sagan

Science Thinking

“Science is more than a body of knowledge. It's a way of thinking. A way of skeptically interrogating the universe with a fine understanding of the human fallibility. If we are not able to ask skeptical questions to interrogate those who tell us that something is true, to be skeptical of those in authority, then we are up for grabs for the next charlatan, political or religious, who comes ambling along. It is a thing that Jefferson laid great stress on. It wasn't enough he said to enshrine some rights in a constitution or bill of rights. The people had to be educated and they have to practice their skepticism and education. Otherwise we don't run the government. The government runs us.”
  • Source: Carl Sagen speaking in an video entitled 'CARL SAGEN - A Way of Thinking' posted on YouTube at https://youtu.be/J1cNaFG1VII , at 00:01:25 in video. Retrieved 2021-02-09.

Herbert_Simon

Invisible Hand

“In examining the processes of social coordination, economics has given top billing sometimes almost exclusive billing to the market mechanism. It is indeed a remarkable mechanism... The optimality theorems stretch credibility, so far as real-world markets are concerned, because they require substantive rationality of the kinds we found implausible in our examination of the theory of the firm. Markets populated by consumers and producers who satisfice instead of optimizing do not meet the conditions on which the theorems rest.”