最大的风险就是不冒任何风险。在一个快速变化的世界里，唯一注定失败的策略就是不冒险。

The time which we have at our disposal every day is elastic; the passions that we feel expand it, those that we inspire contract it.

在石油和天然气行业，技术是我们减少环境影响的最大盟友。