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Even in the tropics it gets colder at night than you think. Pack warmly.

道德是頭腦的弱點。

最大的風險就是不冒任何風險。

The minimum content of natural law is necessary for any legal system.

The key to sustainable growth is balancing economic progress with environmental responsibility.

技術并非中立。我們塑造它，它也塑造我們。