I hope there will be no controversy. If there is, I won't sleep at night.

我不希望有任何争议产生，否则我会夜不能寐。

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In the end of 90s of 20century, because of the changing of international situation, the great controversy for if China should carry out No-Alliance Diplomatic Strategy took place.

20世纪90年代国际形势发生了新变化，引起了国内对中国是否应当实行不结盟战略的争论。

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Holm Putzke, a law professor in Passau who wrote an essay on the topic in 2008, says there would be no controversy if parents waited for their sons to come of age (14 years in religious matters) so that the young men could decide for themselves whether to be circumcised.

ECONOMIST: Circumcision in Germany

If he had never mentioned Lubrizol to Buffett, there would be no controversy today.

FORBES: Buffett Lets Appearances Sag With Sokol Imbroglio

If the basis of the so-called authorship controversy is so flimsy no respected scholar of Shakespeare or historian has ever doubted his authorship then why is it worth examining?

FORBES: Bard En Garde: Jousting With The Doubters