Quote by Enrico Fermi
"When you put the question 'Are we alone?' you immediately presume we exist, and that's perhaps the first miracle."
More from Enrico Fermi
"Where are they?"
"The effort to build a space-faring civilization, that's worth doing."
"Whatever the ups and downs of the details which we learn or unlearn, the speak of science only increases."
"I think it is good merely to emphasize again that, in physics, you don't have to go around making trouble for yourself—nature does it for you."