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Time is not the medicine, the medicine is in time.

寫作是為無聲者發聲的一種方式。

I know that self-promotion happens a lot and it is not a bad thing. But I do not regard it as something positive.

The Liskov Substitution Principle is a fundamental concept in object-oriented programming, stating that objects of a superclass should be replaceable with objects of a subclass without affecting the correctness of the program.

認證不是終點線，而是真正責任的起點。