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

Courage in monetary policy is not the absence of fear but the judgment that something else is more important than fear.

Sustainability isn't a choice; it's a responsibility we owe to the ocean and those who depend on it.

做出偉大工作的唯一方法就是熱愛你所做的事情。

人人生而平等。

The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.

世界不是一個需要解決的問題；它是一個我們所屬的生命體。