1 describes a very high realm, which is similar to the spiritual lofty realm. People's thoughts are infinite and can fly everywhere without end.
2, meaning: "There is no trace of birds in the sky", which means that the environment is quiet at this time, and birds are dynamic things, they will not stop flying, because they all have their own direction and know where they should fly.
"But I have flown", a "Dan", shows that the "bird" in the previous sentence is metaphorical, and the author compares himself to a bird in the sky, which also has a profound and broad ideal and direction; Flying over describes the author's struggle for his goal.
3. Pay more attention to experience than results.
Extended data:
Tagore's quotations:
1. Life is gorgeous like summer flowers and death is beautiful like autumn leaves.
-"Life is like summer flowers"
2. My eyes are raining for her, but my heart is holding an umbrella for her. This is love.
-"Gitanjali"
The furthest distance in the world is not between life and death, but when I stand in front of you, you don't know that I love you.
-"The Story of Fish and Birds"
My heart is a bird in the wilderness, and I found its sky in your eyes.
-"Gardeners Collection"
My last blessing is to those who know that I am imperfect but still love me.
-"Firefly Collection"