No pains, no gains.

3. No pains, no gains, no rewards.

If you work hard, you will always succeed. Pay, there is always a return.

5, as long as the kung fu is deeply ground into a needle.

6. If you are alive, you will lose something if you gain something, and if you give something, you will get something.

7. It is a myth that you want to get happiness without paying any price.

8. Success is not important, but hard work.