The most difficult thing in painting is to be simple.
Light thinks it travels faster than anything but it is wrong. No matter how fast light travels, it finds the darkness has always got there first, and is waiting for it.
The teacher must believe in the potential of his students. He must see in each one of them a spark of the divine fire.
Do just once what others say you can't do, and you will never pay attention to their limitations again.
Time is a river that flows backward as much as it flows forward.