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"The only way to learn mathematics is to do mathematics."

計算機是一種表達媒介，就像小提琴或畫筆一樣。

This is the map that shows us where we're going. And this is the map that shows us where we've been. And it's never ever ugly.

The Vietnamese people deeply love independence, freedom, and peace. But in the face of a threat to their country's independence and freedom, the Vietnamese people would rather sacrifice everything, not afraid to lose their lives, to defend the independence and freedom of their homeland.