在骨料行业中真正的领导力意味着在生产力与地球责任之间取得平衡。
True leadership in aggregates means balancing productivity with planetary responsibility.
当目标是取得有意义的进展时，合作胜过竞争。
Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
活着就是处于持续的反叛状态。