Serendipity is nice when it happens, but you may not wish to risk your precious thinking time hoping for random inspiration.

意想不到的事情降临的话当然不错，但你可能不希望宝贵的思考时间用于天马行空上。

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At random times throughout the day, the program asked some 2,200 participants what they were doing, what they were thinking about and how they felt.

这个程序在一整天的任意时间里向2千2百名参与者询问他们正在做什么、正在想什么以及感觉如何。

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Pick passwords that no one will guess (don't use your favorite band or your dog's birthday; try thinking of two utterly random nouns and mixing in a random number), and change them often.

设置一个别人不会猜到的密码(不要用你喜欢的牌子，或你狗狗的生日；试着想想两个完全无关的名词结合一串无序的阿拉伯数字)，而且经常要更改它们。

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Both are subject to random storms that can come up quickly and require clear thinking so that you make the right decisions to navigate them successfully.

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Unfortunately, those same factors, plus near-random taxation, also serve as a powerful disincentive to anyone thinking of investing in a new local factory.

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"In random capture, we'd expect a 50:50 split - so we'll be thinking about why the retros are favoured in some way, " says Dr Jewitt.

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