If you want to be happy, be.
小说是一个你可以握在手中的世界。
In coal mining, safety isn't just a priority—it's a core value.
The journey of discovery is as important as the destination itself.
量子力学的美在于它能够揭示看似不相关现象之间的隐藏联系。
借助显微镜,没有什么小到能逃过我们的探究;因此,一个新的可见世界被揭示给了我们的理解。