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 earthly existence must ultimately be contained in a book.

走路，應緩慢又穩健；站立，應端直又恭敬；坐著，應端莊又平正；說話，應低沉又和緩。

若要苗條的身材，把你的食物分享給饑餓的人。

"Books are the keys to understanding the world."

The whole secret of life is to be interested in one thing profoundly and in a thousand things well.

當人們說話時，要完全傾聽。大多數人從不傾聽。