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

Maybe every man has had two such women, at least two. Married to a red rose, over time, the red becomes a mosquito blood stain on the wall, while the white remains "moonlight before the bed"; married to a white rose, the white becomes a grain of sticky rice on the clothes, while the red remains a cinnabar mole on the heart.

The real measure of success is the number of experiments that can be crowded into 24 hours.

There is a close connection between the human soul and the natural world; our emotions are intertwined with the external universe.

The best way to predict the future is to create it.

Coal mining is a partnership between the earth and human ingenuity.