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A sustainable world starts with sustainable choices.

The Gestalt principles of organization are fundamental to understanding how we perceive the world around us.

The secret of change is to focus all of your energy not on fighting the old, but on building the new.

做數學的藝術在于找到包含所有普遍性萌芽的特殊情況。

一個企業必須要有參與感，必須要有趣，必須鍛煉你的創造本能。