北京梦龙:“前途是光明的，道路是曲折的！”标准的英语怎么说？

前途是光明的，道路是曲折的。
While the prospects are bright,the road has twists and turns.
总之，前途是光明的，道路是曲折的。
In a word,while the prospects are bright,the road has twists and turns.

前途光明的一代
a golden generation.
前途光明
a bright future
道路曲折地穿过群山。
The road zigzagged through the mountains.
道路曲折地绕过山谷。
The road weaves through the valleys.
那预示他前途光明。
That bodes well for his future.
前途光明的表示名望或成功的希望的
Showing promise of fame or success.
如果你儿子有一份前途光明的工作，这对你儿子、我女儿来说，并不是一件坏事。然而，要他去当一名歌手？哎呀，我看你是有点疯了。
It wouldn't have been such a bad idea for your son and my daughter if he had a nice job with prospects,but a crooner?Have,you've got a screw loose.

三种说法：

The future is bright;The road is tortuous.
http://forum.cloudworld.net/showthread.php?t=33404&goto=nextoldest

While The prospects are bright, The road has twists and turns.
http://wyx.swpi.edu.cn/bbs_display.asp?quote=y&banid=16&topic_id=733&page=1&id=2733&user=t&userid=2733

The road is tortuous, but the prospects are bright.
http://www.sinobay.com/senall/25.htm

这个。。。你就意译吧。
though there is a long way to go, we will solve the problem ultimately.

这个是我写作文，最常用的结尾了。

The future is bright,the path is winding.