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" "Ignorance is the natural state of mind for a research scientist. People who believe they are ignorant of nothing have neither looked for, nor stumbled upon, the boundary between what is known and unknown in the universe.
What we do know, and what we can assert without further hesitation, is that the universe had a beginning. The universe continues to evolve. And yes, every one of our body’s atoms is traceable to the big bang and to the thermonuclear furnaces within high-mass stars that exploded more than five billion years ago.
We are stardust brought to life, then empowered by the universe to figure itself out—and we have only just begun.
Neil deGrasse Tyson (born October 5, 1958) is an American , science communicator, Director of the Hayden Planetarium at the Rose Center for Earth and Space, and since 2006 host at PBS's educational television show NOVA scienceNOW.
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If you ask adults how many teachers — out of the scores in elementary, middle school, high school, college and graduate school — made a singular impression on who and what they are, it's never more than three or four teachers. Everybody else is a distant second to this set.<p>When we finally create a cloning machine, we should clone those teachers. Maybe that's 100 years from now, but that's at the top of my list. Until that happens, the educational system has not fully understood the causes and effects of achievement and success in life. There remains a culture that equates high grades with success in school and correlates success in school with success in life. That mentality is so deep within us that it may be inextricable from our behavior.