采矿效率不仅仅是削减成本，而是在减少浪费的同时最大化价值。

The secret of happiness is to expand your interests as much as possible and to be as kind as possible to the people and things that interest you.

创新是一个企业的灵魂，没有创新就没有未来。

Every performance is a chance to connect with the audience.

过去总是紧张的，未来是完美的。