It's always too early to quit.
Quality is not an act, it is a habit.
If you think you can do it, you can.
Begin to be now what you will be hereafter.
The most effective way to do it, is to do it.
Be gentle to all and stern with yourself.
Wherever you are - be all there.
To know oneself, one should assert oneself.
If you've got a talent, protect it.
Know or listen to those who know.
In any of the arts, you never stop learning.