Quality is not an act, it is a habit.
If you think you can do it, you can.
If you can dream it, you can do it.
To know oneself, one should assert oneself.
Be kind whenever possible. It is always possible.
The dog that trots about finds a bone.
It's always too early to quit.
Wherever you are - be all there.
Be gentle to all and stern with yourself.
Only the educated are free.
The whole essence of good drawing - and of good thinking, perhaps - is to work a subject down to the simplest form possible and still have it believable for what it is meant to be.