十四、 When an opportunity is neglected, it never comes back to you.机不可失，时不再来;机会一过，永不再来。

 

　　十五、 Asking costs nothing问人不费分文。

 

　　十六、 Never say die永不气馁!

 

　　十七、 Work today, for you know not how much you may be hindered tomorrow.今朝有事今朝做，明朝可能阻碍多。

 

　　十八、 Judge not from appearances人不可貌相，海不可斗量。