Quote by Freeman Dyson
"I think it is our clear duty to do everything in our power to prevent the extinction of humanity, even if the odds of success seem small."
More from Freeman Dyson
"Science is a creative activity. It's like all creative activities; it's based on taste."
"The important thing is not to stop questioning. Curiosity has its own reason for existing."
"I have the feeling that my life is a story that has not yet been written."
"For a physicist, mathematics is not just a tool by which phenomena can be described; rather, it is the main source of concepts and principles by which to frame new theories."