In Nature, the purpose of life is to achieve a goal. In human terms, it is called happiness.

Achieving one's goal is the key to one's happiness and contentment.

The mystery of human existence lies not in just staying alive, but in finding something to live for.

The five qualities of a good goal; It has to ambitious, achievable, accurate and specified, measurable, leads to the feeling of life quality.

Just because you have a brain doesn't mean you are conscious; just because you are alive doesn't mean you have a brain.

If people are not laughing at your Goals, your Goals are not big enough!