In life and in the universe it's always best to keep looking up.

Science is a way of equipping yourself with the tools to interpret what happens in front of you.

95, 96 percent of all that drives the universe has no known origin.

What are we promoting in society? Well-behaved automatons that spew back what they learned in a book. That's not science. You can get a parrot to do that.

Odd how often blood is shed to obtain freedom from those in power. Oppressors must be the most insecure people in the world.

This influential, yet controversial idea requires that the mixture of species on Earth at any moment acts as a collective organism that continuously (yet unwittingly) tunes Earth's atmospheric composition and climate to promote the presence of life... But I'd bet there are some dead Martians and Venusians who advanced the same theory about their own planets a billion years ago.

(Space programs are) a force operating on educational pipelines that stimulate the formation of scientists, technologists, engineers and mathematicians... They're the ones that make tomorrow come. The foundations of economies... issue forth from investments we make in science and technology.