Every ton of coal we extract carries equal weight in responsibility.

Creativity is allowing yourself to make mistakes. Art is knowing which ones to keep.

一家公司最宝贵的资产是员工，要投资于他们。

如果用心一旦松散，那么万事都做不好。如果用心一旦粗疏，那么凡事不能聚精会神。用心一旦固执，凡事就不能见其本来面目。