david feng的不常更新的博客

You're a real deep thinker. Thanks for sharing.

Your honesty is like a beacon

More posts of this quality. Not the usual c***, please

Your cranium must be protecting some very valuable brains.

That's a cunning answer to a challenging question

This is a really intelligent way to answer the question.

Gee whiz, and I thought this would be hard to find out.

At last! Someone who understands! Thanks for posting!

Finally! This is just what I was looking for.

Good point. I hadn't thought about it quite that way. :)

I like to party, not look articles up online. You made it happen.

Just what the doctor ordered, thankity you!

zubwzs

This posting knocked my socks off

HHIS I should have thought of that!

This is a really intelligent way to answer the question.

I wanted to spend a minute to thank you for this.

Normally I'm against killing but this article slaughtered my ignorance.

An answer from an expert! Thanks for contributing.

Thanks for your thoughts. It's helped me a lot.