Just some minor corrections to improve your writing. These corrections make it more engaging although there is an impomlete sentence and a few punctuation errors.

I Need To Be More Principled

(This is my third article on italki. At first, I was not interested in the English language, I thought that the process of learning a language was boring and tedious, but as my learning has developed. I have completely fallen in love with it. Lately, I find myself practising by writing every day to improve my English level. I want someone can help me with my English.) This afternoon I walked in the yard while my dog was digging. Although I found her a few minutes later and tried to stop her, she continued to dig. She had already become so dirty that I had to wash/bathe her, mind you, my dog hates bathing but after her bath, she felt so upset that she no longer took care of me, my dog is a greedy girl and needed to act quickly. I know that only beef jerky can win her favour however, I also know very well that she is overweight and this made me feel conflicted. At last, I gave her the food she loves. I know that I completely spoil my dog, so I decided to be more principled.

Success has multiple definitions. It can be perceived through material things or it can be reflective of internal goals. If one uses the materialistic approach then you could say that a poor person may or may not be successful as a number of factors come into play; determination, luck and right attitude for example. But if it’s reflective then them achieving any goal that they set for their self is success.

Hi, just wanted to check if you just speak mandarin?