The interplay between mathematics and physics has led to some of the most profound insights in science.
Most people find the concept of programming obvious, but the doing impossible.
"A story has no beginning or end: arbitrarily one chooses that moment of experience from which to look back or from which to look ahead."
The beauty of science lies in its ability to surprise us.
The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.
证明的目的是理解,而不仅仅是验证。