The vast world, the infinite knowledge. If you see a corner that is the whole world, consider the knowledge that is self is the synthesis of human culture, then like frogs sit at the bottom of the well, see the sky in the region.

A wilderness has a frog. One day at the well, the frog met a large turtle from the sea. Frogs show with sea turtles:

"You see how I live here to enjoy! At times high. I danced by the side of the well for a moment, tired and then returned to the well, sleeping in the brick cave. At times I just revealed the head and mouth, the whole body quietly soaked in water. Sometimes it is a pleasure to walk around the muddy plains. Look at the shrimps, tadpoles, no one can compare with me. And I'm the lord of this well, in this well-being of extreme freedom. Why do not you often go to this well to enjoy! "

Sea turtles also want to go down the well. But left foot turtles have not fallen down right leg was entangled. Sea turtles step back, then tell the situation in the sea for frogs to hear:

"Have you been to the sea? The sea is vast, thousands of miles away. The sea is very deep, thousands of truong have not reached the bottom. In ancient times, for every 10 years, there are 9 years of flood water, sea water will not be much. After every 8 years there are 7 years of drought, sea water is not low at all. It can be seen that the sea is not affected by floods and droughts. Living in the sea so big, really fun ".

The world of turtles is a stretch of sand, immense sea, beyond imagination of the frog in the bottom of the well. 

Frogs heard sea turtles say, amazingly blank, not say.

The perception of an individual is based on what we see, called the text; what we experience, called experience; And what we learn from experience, the knowledge of others, is called knowledge. Mankind has experienced thousands of years, so human knowledge immense as the sea.

In billions of human beings, each man has his own knowledge, experience and knowledge, and many things are not widely known, so most of us do not know. So what we know, the knowledge that is universally known to mankind, is only a small part of the vast intellectual treasury.

Lao Tzu said that "intellectual dumbness," ie, people with great wisdom, appear out like a fool. Because the great wisdom is the person who understands life, the universe, the Laws in different realms, different levels of space. They see so much that ordinary people do not see. And they found out, what they saw, compared to ordinary people, was immensely large, but compared to the immense universe with enormous mystery, it was still limited, as shallow as the wilderness.

The Buddha said, in a grain of sand there are three heavenly world. In the grain of sand is another immense immensity, this makes the majority of us feel very mystical. The Buddha taught that sentence for 2500 years, and during that time, many of the higher, the Dhamma has attained what the Buddha said is correct. Modern physics also gradually attests to this: The microscopic world under molecules, the atomic also magnificent magnificent as the vast universe with huge galaxies.

As you look deep down, molecules are like the planets in a galaxy. 

Some people, however, say that what they see is correct, so they often deny what they have not seen, do not know, deny the view of the problem from a different perspective. they. Looks like a frog in the story. Perhaps not as frog, because the frog after hearing sea turtles talk about the sea, it also amazed people, see what it knows is just grains of sand compared to the vast sea. END=NAM MO SAKYAMUNI BUDDHA.( 3 TIMES ).VIETNAMESE TRANSLATE ENGLISH BY=THICH CHAN TANH.THE MIND OF ENLIGHTENMENT.VIETNAMESE BUDDHIST NUN=GOLDEN LOTUS MONASTERY=AUSTRALIA,SYDNEY.22/5/2018.