Labor economics is fundamentally about understanding people’s choices and constraints.

You don't lead by hitting people over the head—that's assault， not leadership.

Simplicity is not the absence of complexity, but the resolution of it.

矿业的未来在于科技与可持续性。

创新不是口号，而是行动。

A poet is a nightingale, who sits in darkness and sings to cheer its own solitude with sweet sounds.

记忆是我们以为已经忘记的东西；也是我们以为会记住的东西。

Collaboration across borders is key to protecting our shared marine heritage.

Social progress can be measured by the social position of the female sex.