If you're lonely when you're alone，you're in bad pany。
"The things we do for love are often the most irrational."
Change is hardest at the beginning, messiest in the middle, and best at the end.
如果我们想养活世界，就必须投资于更智能的畜牧方式。
The most important single aspect of software development is to be clear about what you are trying to build.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'