Certainly this is a time for reaching out into the unknown - be a little bit daring because you will most certainly be glad that you did!

当然了，这是一个伸出手去探触未知的时刻，变得大胆一点因为你会高兴你所做的事。

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The thing is to recognize when good habits become bad. At that moment, you've got to be ready to break them and find yourself a little bit in the unknown.

有一件事是不可否认的，就是老的一直习惯将会是一件不好的事情，与此同时。

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Since his apparent conversion to more socially liberal policies, Mr Portillo is also a bit of an unknown quantity and has yet to map out any detailed policies.

BBC: By Nick Assinder