Does failure have some benefits?

Does failure have some benefits?
失败有什么好处吗？
Failure,I found, was sometimes more useful than
success-provided you made a careful diagnosis
of your defeat and then worked hard to eliminate your
flaws.
我发现有时失败比成功更有用，只要你认真分析总结，并努力改正缺点。
Losing was a disaster only if you let it demoralized you .
只有当你气馁时，失败才会是个灾难。

The more one challenged oneself and took risks, the
stronger and better one became.
一个人越是敢于接受挑战、承担风险，就会越强。
Do you have other comment on this?
对此你有什么其它的评价吗？

Does failure have some benefits?
失败有什么好处吗？
Failure,I found, was sometimes more useful than
success-provided you made a careful diagnosis
of your defeat and then worked hard to eliminate your
flaws. Losing was a disaster only if you let it demoralized you
The more one challenged oneself and took risks, the
stronger and better one became.Do you have other comment on this？
我发现有时失败比成功更有用，只要你认真分析总结，并努力改正缺点