A good picture is equivalent to a good deed. 
As we advance in life it becomes more and more difficult, but in fighting the difficulties the inmost strength of the heart is developed.
But I always think that the best way to know God is to love many things.
For my part I know nothing with any certainty, but the sight of the stars makes me dream.
Great things are done by a series of small things brought together.
Happiness... it lies in the joy of achievement, in the thrill of creative effort.
If you hear a voice within you say "you cannot paint," then by all means paint, and that voice will be silenced.
It is looking at things for a long time that ripens you and gives you a deeper understanding.