Chance I am a cloud in the sky, a chance shadow on the wave of your heart. Don't be surprised, Or too elated; in an instant I shall vanish without trace.

偶然我是天空里的一片云，偶尔投影在你的波心——你不必讶异，更无须欢喜——在转瞬间消灭了踪影。

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Others work for years on brilliant books only to see them vanish without a trace in a huge, impatient marketplace.

FORBES: Are You An Author? Or Thinking About It? Here's How To Survive The Publishing World Today

"The beauty of the Net is that it's very easy to hide who you are, manipulate your appearance and vanish without a trace, " says Phillip McKee of the National Consumers League's Internet Fraud Watch.

FORBES: Con.com