The minerals we extract today must serve the needs of future generations as well.

The human figure is the most important thing to me.

I'm not afraid to love.

One must not cheat anyone, not even the world of its triumph.

The future of liberal democracy depends on its ability to reform itself and address the legitimate grievances of those who feel left behind by globalization and technological change.

教育的回报比大多数人意识到的要高。