Never feel self-pity ....

 

Never feel self-pity, the most destructive emotion there is.

Never ascribe to an opponent ....

 

Never ascribe to an opponent motives meaner than your own.

Never dull your shine ....

 

Never dull your shine for somebody else.

Never confuse movement ....

 

Never confuse movement with action.

Never dare to judge ....

 

Never dare to to judge till you have heard the other side.

"... people will forget ...."

 

"I've learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel." 

"... I still have ...."

 

"I've learned that I still have a lot to learn."