You've captured a feeling many of us know from childhood; being out in the cold on a sunny, clear day with a few flakes drifting down - happy for no reason - our alien buddy floating at our side.

你抓住了一种我们都熟知的童年的感觉，沐浴在阳光下远离阴影，晴朗的天气并带一些无拘无束，快乐不需要理由，天下一家亲。

youdao

For the idealistic, simple, yet powerful reason that it makes me happy in a way that no amount of money ever could.

因为变成作家这一理想的，单纯的，强烈的动机给我的快乐是多少金钱都不可衡量的。

youdao

Smile because you are happy, because you are alive, because it is a beautiful day, or for no reason at all.

微笑可能因为你快乐，可能因为你还活着，可能因为这是美好的一天，或者，微笑不需要任何理由。

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The bad news is that drugs can take a year to get through the FDA. When vardenafil finally gets to the market, there may be no reason for patients already happy with Viagra or Cialis to switch to Bayer's big hope.

FORBES: Impotence Drug Won't Cure Bayer's Ailment