The deterioration of every government begins with the decay of the principles on which it was founded.
The dream of every dictator is to turn his country into a prison without walls.
The role of oil and gas companies is evolving, and we must evolve with it.
The materials we choose today become the legacy we leave tomorrow.
游览过五岳之后,其他的山就没什么可看的了;而游览过黄山之后,连五岳也没什么可看的了