(1) The shortest answer is doing the thing. 

(2) Doing is better than saying.

(3) Saying and doing are two different things. 

(4) Saying is one thing and doing another. 

(5) Never be weary of well doing. 

(6) Saying and doing are two things. 

(7) By doing nothing we learn to do ill. 

(8) Initiative 10is doing the right thing without being told. 

(9) One never loses by doing a good turn. 

(10) The talent of success is nothing more than doing well whatever you do without a thought of fame. 

(11) By doing we learn.

(12) In doing we learn.

(13) Thinking well is wise; planning well, wiser; doing well(Sentence dictionary), wisest and best of all. 

(14) The talent of success is nothing more than doing well whatever you do without a thought of time. 

(15) It is no use doing what you like ; you have got to like what you do. 

(16) Whatever is worth doing at all is worth doing well. 

(17) Liberty consists in the power of doing that which is permitted by law. 

(18) When a stupid man is doing something he is ashamed of,he always declared that it is his duty. 

(19) What is worth doing at all is worth doing well. 

(20) If a job is worth doing it is worth doing well. 

(21) When stupid man is doing something he is ashamed of, he always declares that it is his duty. 

(22) There's no need to thank me-I enjoyed doing it.

(23) I will. They asked me how u were doing.

(24) He earns extra money doing magic at children's parties.

(25) He stubbornly insisted on doing it all himself.

(26) What's the reason you're doing this?

(27) What is your purpose in doing that?

(28) His mode of doing business is offensive to me.

(29) Are you doing anything over the weekend?

(30) True wisdom is know what is best worth knowing, and to do what is best worth doing.