Socrates Quotable Quote 

"No man has the right to be an amateur in the matter of physical training. It is a shame for a man to grow old without seeing the beauty and strength of which his body is capable"

This quote is about living your life to the fullest and unlocking your full potential. 

The thing wrong with this quote is that it is inclusive as back then society was much more male focused.

    

To make it more inclusive you could say " No human " and "it is a shame for a human" as then it is more inclusive.

Some ways you can apply this to your own life is by living your life to the fullest and not letting your strength go to waste.