Mary Hummel

Add friend
Sign in to Goodreads to learn more about Mary.


The Social Lives ...
Rate this book
Clear rating

 
Loading...
Carl Sagan
“The vast distances that separate the stars are providential. Beings and worlds are quarantined from one another. The quarantine is lifted only for those with sufficient self-knowledge and judgment to have safely traveled from star to star.”
Carl Sagan, Pale Blue Dot: A Vision of the Human Future in Space

Carl Sagan
“If we can't think for ourselves, if we're unwilling to question authority, then we're just putty in the hands of those in power. But if the citizens are educated and form their own opinions, then those in power work for us. In every country, we should be teaching our children the scientific method and the reasons for a Bill of Rights. With it comes a certain decency, humility and community spirit. In the demon-haunted world that we inhabit by virtue of being human, this may be all that stands between us and the enveloping darkness.”
Carl Sagan, The Demon-Haunted World: Science as a Candle in the Dark

year in books



Polls voted on by Mary

Lists liked by Mary