各人自扫门前雪，莫管他家瓦上霜。
释义：每个人应该先处理好自己的事情，不要去过多干涉别人的事情。
The past is a foreign country; they do things differently there.
The energy transition won't happen overnight, but we must make progress every day.
我不会把任何事情视为理所当然。我努力争取一切。
上下级之间若真诚相通，则即使在暗处也相互信任无疑；若真诚不通，则即使亲近也充满怀疑不信。