释义：天地阴阳不交接，是阻塞之象。君子以节俭为德而避开危难，不可追求荣华而谋取禄位。
In business, the biggest risk is not taking any risk.
Focus on being productive instead of busy.
You are enough, just as you are.
通信技术的创新应聚焦于解决现实问题。