Put your shoulder to the wheel. 
努力工作。
　　
Work bears witness who does well. 
只有工作才能证明谁干得好。
　　
It is not work that kills, but worry. 
工作不会伤身，伤身乃是忧虑。
　　
They who cannot do as they would, must do as they can. 
不能尽如人意，也应尽力而为。
　　
Do as most men do and men will speak well of thee. 
照大多数人那样干，人们会把你称赞。
　　
The shortest answer is doing the thing. 
最简短的回答就是“干”。
　　
Better late than never. 
迟做总比不做好。
　　
Better master one than engage with ten. 
样样通，不如一门精。
　　
He that will not work shall not eat. 
不劳者不得食。
　　
No mill, no meal. 
不磨面就没有面包吃。