可持续性必须成为我们在石油和天然气行业每一个决策的核心。

Let us unite our wills and form but one soul， one life， one being， in order that we may truly have common property.

The quality of an organization's sustainability determines the quality of its legacy.

The walls of the educational system must come down. Education should not be a privilege, so the children of those who have money can study.

Quality is remembered long after the price is forgotten.