A financial crisis is often a self-fulfilling prophecy driven by panic.
The future of oil and gas lies in balancing traditional expertise with cutting-edge technology.
Man is born free, and everywhere he is in chains.
短缺乃是一种符号,它意味着价格被人为地保持在低于供求双方可以自由行事时的水平。
无论如何都不要放弃,永远相信你的梦想是可以实现的,并且努力把目标达成。