广义相对论是所有现有物理理论中最美的。

The only way to make money in the market is to not lose it.

能源行业不仅仅是开采资源；它关乎推动进步和改善生活。

For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.

新闻的力量是巨大的，但必须负责任地使用。