今天对自由民主最严重的威胁不是来自共产主义或法西斯主义等敌对意识形态，而是来自内部——来自民粹主义的兴起和民主规范的侵蚀。

真正的自由是思考、创造、梦想的自由。

We must strengthen international cooperation to jointly address the challenges of energy security and climate change.

Writing is a way of being in the world, a way of seeing it and understanding it.

不要为未来担忧，不要为过去哭泣。