The market is always looking for the next big idea.
Energy poverty is one of the greatest challenges of our time. Access to affordable energy should be a right, not a privilege.
《诗经》上说”必须选择所使用的染料,必须谨慎地来浸染”,就是这个意思。
As much as child e'er loved, or father found.
动力学的方程是完全的，我们无需超越它们。