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The deepest principle in human nature is the craving to be appreciated.

要快樂，我必須擁有我的書和一片天空。

寫作是一種不被干擾的說話方式。

You don't build a business. You build people, and people build the business.

The power of mathematics lies in its ability to abstract and generalize.

失敗并不是壞事。它是學習和改進過程的一部分。

癌癥治療的未來在于免疫療法。