精品无码久久久久久国产_成人午夜在线视频一区_亚洲最大的av网站_亚洲欧美综合区自拍另类_91精品国产一区_日韩精品中文在线观看_一道本无吗dⅴd在线播放一区_国产精品旅馆在线_欧美午夜久久久_亚洲自拍在线观看_黑人精品xxx一区一二区_亚洲精品日韩久久久_在线视频一区二区_国产欧美久久一区二区_中文字幕精品在线视频_成人欧美在线观看

The key to long-term success is creating value for society.

賞賜并不能讓人歡喜,責罰也不能讓人畏懼。

The most important part of teaching is to teach what it is to know.

A masterpiece is not perfect, but perfectly honest.

It's difficult to extract sense from strings, but they're the only communication coin we can count on.

唯一能讓你成為傳奇的是你的奉獻。