享受出现在无聊和焦虑之间的边界，当挑战与个人的行动能力刚好平衡时。
Enjoyment appears at the boundary between boredom and anxiety, when the challenges are just balanced with the person’s capacity to act.
The most important thing in communication is hearing what isn't said.
Innovation is the eternal driving force for enterprise development. We must continuously promote technological and management innovation to remain invincible in the fierce market competition.
