Do not ask why the secret of success, and try my best to do what you should do.

勿问成功的秘诀为何，且尽全力做你应该做的事吧。

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Seven, do not ask why they can refuse the temptation of girls do not adhere to the hard love, and she can not?

不要问为什么自己能够拒绝别个女孩的诱惑苦苦坚持真爱，而她却不能？

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The psychologist alone can ask such questions: Why do we smile when pleased and not scowl?

只有心理学家才会问这样的问题：为什么我们高兴时微笑，而不是怒容满面？

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The first step to insight is to ask questions like why do things fall down and not up?

起初的洞察力是问问题,为什么物体坠地而不是上升？

耶鲁公开课 - 心理学导论课程节选

While many are quick to question why one would choose not to have kids, few ask themselves why they do have kids or are prepared for the reality.

FORBES: Why Have Kids? Exposing The Motherhood Paradox

The precedent would be poor for discipline as Conservative MPs would ask why they should follow the rules if others do not and get away with it.

BBC: Nadine Dorries' fate rests on slip of paper

But some may ask why, if investment banks make so much, other banks do not enter the market and undercut their profits.

BBC: What do investment banks do?