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

國君自以為神圣聰明，而不去咨詢官吏，自以為國家安定強大，而不注重防守，周圍的鄰國圖謀侵略他卻不知道戒備。?

Quality should never be compromised for short-term gains.

The power of science lies in its universality and objectivity, it transcends culture and national boundaries.

"The world is a book, and those who do not travel read only one page."

Diplomacy is not just about focusing on problems, but more importantly, finding opportunities and ways to solve them.

那些善于學(xué)習(xí)的人們，應(yīng)當(dāng)能夠求得其學(xué)習(xí)的甚解，了解之所以這樣的緣故，不應(yīng)當(dāng)只求得背誦文章，看看便可以了。

The only way of discovering the limits of the possible is to venture a little way past them into the impossible.