I never look back, I just look forward.

My scientific studies have afforded me great satisfaction; and I am convinced that it will not be long before the whole world acknowledges the results of my work.

释义：兵法的要旨在于灵活应变，善于了解和掌握军事的本质，行动之前必须先预测敌人的动向。

一九三六年十二月

创新和技术将是可持续满足世界能源需求的关键驱动力。