The most expensive cost in free-to-play games is players' trust—once overdrawn, it can never be bought back.
免费游戏最贵的成本是玩家的信任,一旦透支就再也买不回来。
The mind is a dynamic system of processes.
The future belongs to those who believe in the beauty of their dreams.
Quality is the life of an enterprise and the cornerstone of a brand.