You can stick to your ideal, but you don't need to be stubborn.

 

　　做事有始有终值得开始的事就值得完成。聪明人做事总是有始有终。

 

　　It started work assignments all is worth to complete. A wise man always.

 

　　欲望以提升热忱，毅力以磨平高山。

 

　　The desire to enhance the enthusiasm, perseverance erase mountain.