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

Talent is important, but without hard work, it means nothing.

To write is to betray, to betray is to survive.

It is remarkable that a science which began with the consideration of games of chance should have become the most important object of human knowledge.

Technology itself has no value, it only has value when applied to real life.