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

To feel much for others and little for ourselves； to restrain our selfishness and exercise our benevolent affections， constitute the perfection of human nature.

海洋養育了數百萬人，我們有責任確保它能為子孫后代繼續這樣做。

The heart of the educator must be a living flame, a source of warmth and light.

To imagine is to practice freedom.

最好的領導方式是展現脆弱。