最大的痛苦是无知。

Operational effectiveness and strategy are both essential to superior performance, which, after all, is the primary goal of any enterprise.

"The future is always a whirring blur, a possibility, not a place."

有没曾阅读过的书，没有不可对人说的事。

In the end, we will remember not the words of our enemies, but the silence of our friends.

I'm not perfect, but I'm trying every day to be better.

最可持续的采石场是能够平衡生产和环境管理的采石场。