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心理學必須是一門功能的科學，而不僅僅是事實的科學。

全球性挑戰需要全球性思維和本地化行動。

The dead are always looking down on us, they say. But we don't look back.

I think the best thing you can do is to be grateful for what you have.

A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.