Labor market institutions play a crucial role in shaping economic outcomes.

Reality is a question of perspective; the further you get from the past, the more concrete and plausible it seems—but as you approach the present, it inevitably seems more and more incredible.

模型检查是验证硬件和软件系统正确性的强大工具。

Thank you music for making my life meaningful.

有些鸟儿天生就是关不住的，它们的羽毛太鲜明，歌声太甜美、也太狂野了，所以你只能放它们走，否则哪天你打开笼子喂它们时，它们也会想办法扬长而去。