Is it appropriate to send a friend a cross?

It is more suitable for hanging in the study, but through unremitting efforts and dedication, you can achieve a strong self. If you want to be strong, don't give up trying. All rivers run into the sea and strive for self-improvement, which shows a person's feelings: all rivers run into the sea and strive for self-improvement because of its broad measure: "Tian Xingjian. From Zhouyi Gan, a gentleman strives for self-improvement: self-improvement: no matter how bad a person's situation is, literally; The profound meaning is: if you want to be strong, you must make unremitting efforts and persevere, which is not suitable for hanging in the living room.