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You think when you wake up in the mornin yesterday don't count. But yesterday is all that does count. What else is there? Your life is made out of the days it's made out of. Nothin else.

Resilience is built through adversity; don't fear challenges, learn from them.

The only way to do great work is to love what you do.

Life is nothing but noise between two unfathomable silences.

追求數學知識是一段永無止境的旅程。