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We live in an era full of uncertainties, the only certainty is change itself.

The supreme happiness of life is the conviction that we are loved.

數學的美在于它能夠用一種普遍的語言來描述世界。

"The past is a shadow that follows us, but it is the light ahead that guides our steps."

無知者是不自由的，正因和他對立的是一個陌生的世界。

愛是唯一能拯救我們自己的東西。