"Rome wasn't built in a day".This phrase is usually said by people.It means nothing can be done in a easy way, it takes time and patience. We also using this proverb in China, we all have the faith when we do something.
I still remember that in China my mother always tells me that Rome wasn't built in a day, when we I start to do anything I should know that it's not going to be easy. when you make up u you mind, you need to keep doing until it's completed. I keep her words in my mind, so when I started to learn piano I felt it was so hard to learn, but I didn't give up. I try to practice more and more. Finally I found it was really a amusement.
Generally, I think we should keep doing whatever we want to, you never know when do you dream come true.