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The most important thing in life is to have a clear vision.
A healthy forest is a resilient forest.
The purpose of life is to live it, to taste experience to the utmost, to reach out eagerly and without fear for newer and richer experience.
The soul becomes dyed with the color of its thoughts.
The joy of discovery in mathematics is unparalleled.
I'm not a businessman, I'm a business, man!
书籍是时间的容器,它们保存着过去的思想和情感,供未来的读者探索。