The remarkable life of the undaunted science voyager.

the figure of Carl Sagan appears in the front with a planetary collage in the background
An artistic depiction of Carl Sagan and his lifetime passion, cosmology, visually represented in the background.

Four achievements and events from Carl Sagan's chronicle that are sources of inspiration in my daily life:

His famous quotes evince his approach of critical thinking and skepticism in science as well as his humble human nature. Here are some of my favourites:

Fun facts:

For more info about this man's life go visit his Wikipedia entry.