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The balance between economic growth and environmental responsibility is the defining challenge of our time.

電子并非一個簡單不可分割的實體，而是一個復雜系統，其行為只能通過量子力學定律來理解。

Everything in the world exists to end up in a book.

The brain is an enchanted loom where millions of flashing shuttles weave a dissolving pattern.

Modularity based on abstraction is the way things ought to be done.