There are things which couldn't be expressed by the words, when you've mastered certain lesson for more than 30 years.

There are things which couldn't be expressed by the words,
when you've mastered certain lesson for more than 30 years.

It's so easy to expect for an end when we finally feel tired or bored. That would not be necessarily happened if our mind had been set ready to experience it longer than as expected.

Analogy of scientist who try to reach the higher speed:
A child ant is tired after the long walk in a body of a jet.
It tries to find a method of traveling faster than walking.

There are many things which can not be expressed by words.
There are many words which can not be spelled by human tongue.
There are many tongues which utter one single truth.

There are several reasons why prehuman civilization is kept secret by ruler of this world. One of them is to avoid warfare between those who can and those who can't accept that humans are descendants of something else.