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你越愛自己，就越能給予他人愛。

The pursuit of mathematical knowledge is a journey that never ends, filled with endless curiosity and wonder.

You are never too old to set another goal or to dream a new dream.

"Every book is a journey, and every journey changes us."

The most valuable resource in our industry isn't underground—it's the people who make it all possible.

你不能因為某件事困難就放棄。