Taking decisions

I had a hard time deciding what courses I should opt for this semester and how it would help me in future. By looking at the courses name, it sounds like they are interesting but I was very afraid that the courses are taught fully in Chinese and I would be having a hard time to understand it. I feel that there are many decisions in life. If you make one wrong decision in life then you will have to regret it throughout your life. We should always think twice before taking any decision in life so that you won't have a chance to regret.