The back tracking method is a kind of optimum-seeking retrieval method by which forward retrieval is done according to the optimum-seeking condition to arrive at the goal.

回溯法是一种选优搜索法，按选优条件向前搜索，以达到目标。

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Maybe we can say, we could say or Hobbes could say, that laying down our right to do all things in seeking peace with others is the rational thing to do in the condition of nature.

我们可以说，或者霍布斯可以说，放弃我们和别人,一起寻求和平的权利,在自然状态下是一个理性的举动。

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"I understand the intent, but I fear these kinds of practices may well deter people from seeking care or fully disclosing" their condition to psychologists, said Harvey Rosenthal, executive director of the New York Association of Psychiatric Rehabilitation Services.

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To put it more precisely, it follows that seeking or obtaining an abortion cannot be a sufficient condition for moral culpability.

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So lizard-low is the bankrupt man's moral condition presumed to be, he is barred from seeking a hackney license to drive a cab!

FORBES: Matters of spirit