可持续性不是一种趋势，而是能源的未来。

One who never turned his back but marched breast forward, never doubted clouds would break.

Leadership is about inspiring others to believe in themselves and their abilities.

译文：人要是失足犯错就会成为千古的遗恨，再回头时发现已经物是人非事事休。赏析：是感情的动物，常常会因为某些原因，做出令人懊恼悔恨的事。每一个错误，都要付出惨痛的代价。错误越大，代价越惨痛。做了错事，良心不安，别人痛苦，自己更痛苦。