To know oneself, one should assert oneself.
To be a good loser is to learn how to win.
Do not weep do not wax indignant. Understand.
If you've got a talent, protect it.
Never complain and never explain.
Be kind whenever possible. It is always possible.
It's always too early to quit.
The most effective way to do it, is to do it.
Be gentle to all and stern with yourself.
Without hard work, nothing grows but weeds.
There is no point in launching technology before customers are ready to use it.