Conduct a simple experiment: go outside and walk in a random direction, and feel free to change directions randomly.

做一个简单的实验：出门朝任意一个方向前行，途中随机改变方向。

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So the direction, that you are free to choose determines the signs.

因此，你自由选择的方向,会决定符号。

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Gillespie: Can we tally up a score and say are we more free, or less free, or are we moving in the right direction?

Gillespie：我们能否总结下得分并说我们更自由了，或更不自由了，或我们正朝着正确方向前进？

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Also, the proof-of-concept AcceptBit solution takes things in a different direction altogether with a trust-free payment processor.

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Semi-free countries, uncertain which direction to take, seem less convinced that the liberal path is the way of the future.

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"I believe that this alcohol-free zone is a step in the right direction and we are currently looking at the possibility of setting up further zones on the island, " he added.

BBC: NEWS | UK | Wales | North West Wales | Port adopts alcohol-free zone