从西班牙南端一直旅行到英国的北端，我经历了各样的气候，已经到了寒暑不侵的境界。

I've traveled all the way from the southern tip of Spain to the northern tip of England, experiencing a variety of climates until I've become apathetic to the elements.

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今天的练习，有助于你了解，不论你是脆弱的或是百害不侵的，都在于你自己的一念之间。

Practice with today's idea will help you to understand that vulnerability or invulnerability is the result of your own thoughts. Nothing except your thoughts can attack you.

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在欧洲，送圣瓦伦丁之匙给情人“代表着一个浪漫的信号，表示邀请对方来开启自己的心”； 也有人把钥匙送给孩子，保佑其百病不侵。

In Europe, Saint Valentine's Keys are given to lovers "as a romantic symbol and an invitation to unlock the giver's heart", and to children, in order to keep away diseases.

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