Efficiency and technology are the keys to surviving in a volatile oil market.

我认为如果你是一个创业者，最重要的是要专注于你的客户，你的产品，你的团队，而不是竞争对手。

Every quarry has a story written in layers of stone and generations of workers.

The study of psychology must include the study of the environment in which the mind operates.

可持续性不是成本中心，而是终极竞争优势。