石材开采的创新必须始终在效率与可持续性之间取得平衡。

To truly know the world, look deeply within your own being; to truly know yourself, take real interest in the world.

Are you willing to push the right buttons even if it means being perceived as the villain? … I’d rather be perceived as a winner than a good teammate. I wish they both went hand in hand all the time but that’s just not reality. … I have nothing in common with lazy people who blame others for their lack of success.

Always deliver more than expected.

Hatred is the most accessible and comprehensive of all the unifying agents.

【大意】说话一定要讲信用，约定了就一定要做到，这是天下的高尚行为。

To live is the rarest thing in the world. Most people exist, that is all.

当我停止相信自己能赢的那一天，就是我停止打网球的那一天。

你必须愿意冒险才能实现伟大的事情。