97成人在线观看视频,精品丰满人妻无套内射,国产黄色视频排行榜在线播放,国内揄拍国内精品视频,国产精品无码专区AV在线播放,日本熟妇色一本在线观看,日本精品中文字幕在线,中文字幕乱码黑人无码视频

Both integrity and ability; integrity for the first.
He who both has ability and integrity will be put in an important position;
He who has ability without integrity will be put in a cautious position.
He who has integrity without ability will be given training.
None of ability and integrity will be refused.