Custom， then， is the great guide of human life.
风俗习惯是人类生活的重要指南。
Spend as much time crafting the subject line of an email as the message itself because the subject line is often the only thing people read.
The integration of technology and infrastructure is unstoppable.
电影的力量在于让我们看到看不见的东西，让我们感受到未感受到的东西。
物理学的美丽在于它能够用最深刻的理论解释最简单的现象。