I want to say persistence is not easy

I rarely write blogs. I didn't expect to be blocked because I didn't pay attention to the content that I might write too specific. Be sure to pay attention later. Don't mislead or influence everyone's judgment.
I just wanted to make everyone feel that I did it for real. Instead of talking nonsense.
Long snacks, eat a bite and grow your wisdom.
The recent project has gone well, and the network equipment is waiting to arrive. The overall network does not have the previous SDN architecture and returns to the most common network architecture. There is nothing new.
I started to prepare to use my free time to learn something. I wanted to learn from automated operation and maintenance. I found a training organization that had a discount on Double Eleven. It was time to invest in myself.
You can't always carry CCIE to your laurels, and you will gradually be eliminated. I want to pick up English too. But I didn't think about how to do it.
Isn't it shameful to be so confused at nearly 40?
Begin to reflect. . . .