There are no permanent trends, only permanent users.
译文：早知道人生像场大梦，何必被虚名束缚住自己。
Technological innovation is the primary driving force for the high-quality development of the natural gas industry.
Every experiment, even if it fails, teaches us something valuable.
衡量公司成功的真正标准是其在保持核心价值观的同时适应变化的能力。