The first sentence is translated into Chinese: The first sentence in Song Hu Zhonggong's Save a Square Inch is "This heart has only a square inch".
The second sentence is common: the second sentence of Two Landscape Obstacles in Wang Youcheng by Tang Hu, first linked, is "skillful hands are difficult".
It belongs to modern people who collect ancient sentences and use them.
Attached to the original work of the ancients:
Save square inches of land
Hu Zhonggong [Song Dynasty]
This heart is only one square inch, and it is only a stone's throw away.
If you want to pay for your future generations, do your best first.
Two Poems about Landscape Obstacles in Wang Youcheng
Zhang Hu [Tang Dynasty]
The essence is at the end of the pen, so it is difficult to be original.
See you in the sun and the moon, the rivers and lakes are full.
The night is wet and the autumn wall is cold.
It is expected to be liked by others, and it will be a poem for life.
You Cheng is dead now, but his legacy is rare in the world.
Rivers and lakes are close at hand, and ordinary seagulls fly.
The mountains are in the palm of your hand, and the clouds want to make clothes.
This is often for fun, it will be a lifetime opportunity.
I hope it helps you.