Question

speech on a positive attitude leads to success

Answer 1

Here are some basic ideas,see if you can elaborate them.
Having a positive attitude will help you in judging the situations in the right perspective thus increasing the efficiency of your work as well as chances of being successful.
You know there are two sides to every coin.In the same way, how you go about doing things decides whether you'll be good in that,brilliant in that or say worst.Having a positive attitude will always keep your goal sharp and precise in your mind.It won't let you compromise on any of your terms that you have set in order to achieve what you want.
Hope that's of some help.