Are those who have been disappointed in their first choice, whether from the inconstancy of its object, or the perverseness of circumstances, to be equally indifferent during the rest of their lives?

难道凡是第一次选择失当的人，无论因为对象朝三暮四，还是因为情况违逆多舛，就该一辈子漠然处之？

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On the other hand, inconstancy often results in failure.

反之，缺乏恒心常常导致失败。

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There is nothing in this world constant, but inconstancy.

世界上除了多变以外，没有一成不变的东西。

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By including such data in their computer simulations, climate modellers may be able to tell whether solar inconstancy deserves some of the blame heaped on greenhouse gases.

ECONOMIST: Global warming: In flux | The

At the same time, consumers got an extra bill to support wind farms that, because of the inconstancy of the wind, operate at 25% of their capacity (figure from the British Wind Energy Association) or 8% (according to E.on, a large operator of UK wind farms).

FORBES: The Great Green Energy Crack-Up