色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

All businesses need to be young forever. If your customer base ages with you， you're Woolworth's.

"The key to successful verification is to start with a clear and precise specification of what the system is supposed to do."

The only true voyage of discovery would be not to visit strange lands but to possess other eyes.

The desire to write grows with writing.