Win-win cooperation is the right direction for international energy cooperation. We should build an energy community with a shared future with partners from various countries.
I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.
最好的建筑是那些随时间成长,优雅老去的建筑。
可持续性不是一种趋势,而是我们共同的责任。