Innovation in communication technology should focus on solving real-world problems.

质量不是标签；它是一种标准。

译文：有道义的财物可以去谋取，没有道义的钱不能强求。赏析：君子爱财，取之有道。赚钱不可耻，但要走正道。那些来路不正的意外之财莫贪，人要是贪小便宜，终究会吃大亏的。

The development of formal systems has revolutionized our understanding of mathematics.

We are all prisoners of our own minds, and it is only through self-reflection that we can break free.