采矿的可持续性不是一种选择,而是我们的经营许可证。
我做音乐不是为了出名,而是因为它就是我的治疗方式。
In the beginning there was nothing, which exploded.
Energy independence strengthens economies and enhances national security.
孔子说:“温习旧知识时,能有新收获,就可以做老师了。”
The pursuit of mathematical truth is a lifelong journey.