Business cycles are not, as once thought, merely fluctuations around a stable trend, but rather reflect deeper structural changes in the economy.
经济周期并不像曾经认为的那样仅仅是围绕稳定趋势的波动，而是反映了经济中更深层次的结构性变化。
我不是说唱歌手，我是一个数学的传奇。
The energy transition is not just about switching fuels; it's about transforming entire economies and societies.
The web is a tool for communicating with the rest of humanity.
The meat processing industry has a responsibility to balance efficiency with ethical practices.
最大的智慧是认识到自己的无知。
"To write a life is to give it a second chance."
未来属于那些敢于重新思考现状并大胆行动的人。