不应幸灾乐祸,也不应在他人危难时加以利用!这仁义之心,太珍贵了!并且真正的强者不会在别人落难时出手,而是给予帮助!
The beauty of science is that it allows us to see the world not as it is, but as it could be.
The circular economy is not just an ideal; it's a necessity for our industry.