I don’t think you can compare different eras. Every era has its own challenges and its own special things.

Psychology as the behaviorist views it is a purely objective experimental branch of natural science.

你对自己过去和现在越负责，就越能创造你想要的未来。

过去不是为了生活其中；它是一个结论的源泉，我们从中汲取以行动。

创新不仅仅是技术的问题；它是人与流程无缝协作的结果。

地球上最强大的武器是燃烧的人类灵魂。