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The best way to learn mathematics is to do mathematics.

We are moving from an economy based on the production of goods to one based on the production of information.

Collaboration across borders is essential to solving global food security challenges.

教我戀愛？先教教你自己，戀愛藝術(shù)屬我第一，戀愛之神，如果有這么種東西，也得先向我學習。

這世界要是沒有愛情，它在我們心中還會有什么意義！這就如一盞沒有亮光的走馬燈。