75、What makes life dreary is the want of motive.

 

　　没有了目的，生活便郁闷无光。

 

　　76、Live a noble and honest life. Reviving past times in your old age will help you to enjoy your life again.

 

　　过一种高尚而诚实的生活。当你年老时回想起过去，你就能再一次享受人生。