If you understand, things are just as they are...
if you do not understand, things are just as they are.
It is better to practice a little than talk a lot. - Muso Kokushi
Stupid questions are better than stupid mistakes.
What one understands is only half true.
What one does not understand is the full truth.
The dangerous thing in the world is to think you understand something.
One inch ahead is all darkness.
The fact that astronomies change while the stars abide is a true analogy of every realm of human life and thought.
It takes a long time to understand nothing.