You sometimes doubt your sanity.

你有时会怀疑你的神智是否正常。

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And definitely don't reply to emails or texts at 2 a.m. (your co-workers will question your sanity).

当然，不要在凌晨2点回复电邮或短信(如果你这样做，你的同事也会质疑你的头脑是否清醒)。

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It could be that terrific Rational product or solution that saved you money, time, and possibly your sanity.

Rational产品或解决方案在节省您的金钱、时间，可能还有心智方面是惊人的。

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Experts say saving money while saving your sanity increases the chances for a better travel experience.

CNN: Distinctive summer destinations abound

Learn to make the break in order to keep your hours reasonable and maintain your sanity.

CNN: How to leave work at the office

So, is it possible to keep your sanity and your Facebook profile?

FORBES: Is Facebook Making You Fat?