The meaning of life differs from man to man, from day to day and from hour to hour.
Every piece of leather tells a story; our job is to make it a good one.
The truth is not for all men, but only for those who seek it.
煤炭行业必须依靠技术发展来可持续地满足全球能源需求
翻译:君子说话要谨慎,饮食要节制。
To understand oneself is to understand the world.