Great difficulty in Tao and in nature

In the Tao there are words said about difficulty

“In the universe the difficult things are done as if they are easy. In the universe great acts are made up of small deeds. The sage does not attempt anything very big, And thus achieves greatness.”

if we take a look at the largest and most beautiful and transcendent landmarks we have none can equal the natural.

Would you take a skyscraper or the Grand Canyon?

The Grand Canyon with all its immensity took years to become what it is today.

Tiny imperceptible changes fuel the greatest of natural deeds.