Quote by Enrico Fermi
"When you make a mistake, don't look back at it long. It's just as well to go on and do the next thing."
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."