The deepest insights in mathematics often come from the most abstract theories.
UNIX is very simple, it just needs a genius to understand its simplicity.
Promptness is a sign of respect.
I’ve found time alone can be the most productive.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
清晰地看见就是以不同的方式看见。