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

In the middle of difficulty lies opportunity.

But what is happiness except the simple harmony between a man and the life he leads?

海洋養育了數十億人，我們有責任確保它在未來幾個世紀繼續這樣做。

"The true measure of progress is not in the accumulation of knowledge, but in its application for the betterment of humanity."

用黃金打造的船不能在波濤洶涌的江面上航行，用玉雕琢的馬不能馳騁在千里路途上。

The deterioration of a government begins almost always by the decay of its principles.

Life is about taking chances and going for it

成功不是靠運氣，而是靠努力、決心和從失敗中學習。