Neil deGrasse Tyson Quotes About Boundaries

Quotes about: Boundaries

• ... informed ignorance provides the natural state of mind for research scientists at the ever-shifting frontiers of knowledge. People who believe themselves ignorant of nothing have neither looked for, nor stumbled upon, the boundary between what is known and unknown in the cosmos.

  Neil deGrasse Tyson

  Believe, Ignorance, People

  Neil deGrasse Tyson, Donald Goldsmith (2005). “Origins: Fourteen Billion Years of Cosmic Evolution”, p.27, W. W. Norton & Company

• I am proud to be part of a species where a subset of its members willingly put their lives at risk to push the boundaries of our existence.

  Neil deGrasse Tyson

  Risk, Proud, Boundaries

  Neil Degrasse Tyson (2010). “The Sky Is Not the Limit: Adventures of an Urban Astrophysicist”, p.72, Prometheus Books

• Where did the concept of "without borders" come from? No one had that concept until you saw Earth from space, illustrated not by a mapmaker who's color-coding political boundaries; it's illustrated by nature itself and there's land, there's ocean, there's atmosphere.

  Neil deGrasse Tyson

  Ocean, Color, Land

  Source: blog.sfgate.com

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