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

We must balance short-term profitability with long-term environmental responsibility.

Who is it that I aspire to be? That is the question that we should be asking ourselves all the time.

A man of genius makes no mistakes. His errors are volitional and are the portals of discovery.

譯文：月亮過了十五后，就逐漸不明亮了，人到了中年之后，做什么事都難以有大作為。賞析：青少年是人生最美好的時期，這個時期精力最旺盛，記憶力最強，也是人生最該努力奮斗的時候。

人們通過編造故事來預測未來。

The moment you doubt whether you can fly, you cease for ever to be able to do it.