我们需要确保互联网保持开放，让所有人都能访问。

"The serve is the most important shot in tennis."

The only thing I'm interested in is seeing. Not in having seen, but in seeing itself.

解释：不在农忙时役使百姓而耽误农时，那么可以保证百姓富裕。

最平凡的人生，细细审视，也会变得非凡。

To be aware of the idea of social structure and to use it with sensibility is to be capable of tracing such linkages among a great variety of milieux.

In no way can sport be considered a luxury object.

你必须度过一些糟糕的日子才能赢得人生中最美好的日子。