To know oneself, one should assert oneself.
Know or listen to those who know.
Well done is better than well said.
Wherever you are - be all there.
Be gentle to all and stern with yourself.
Expect problems and eat them for breakfast.
If you've got a talent, protect it.
To be a good loser is to learn how to win.
Without hard work, nothing grows but weeds.
The most effective way to do it, is to do it.
I am sure that if you plant the trees back again, it will do nothing but good.