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The meaning of life differs from man to man, from day to day and from hour to hour.

不相容原理無法從舊量子力學中推導出來，而是一條新的自然法則。

Success is not final, failure is not fatal: It is the courage to continue that counts.

Every problem is an opportunity in disguise.

We don’t just manufacture drugs; we manufacture trust.

To write a life is to assemble a mosaic where some pieces are inevitably missing.