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

"The beauty of literature is that it allows us to live a thousand lives."

我不是那種在關鍵時刻退縮的人。

"We sleep safe in our beds because rough men stand ready in the night to visit violence on those who would do us harm."

Change starts when you stop blaming the darkness and light a candle.

A good mathematician should be both rigorous and imaginative.

The future of energy lies in sustainability and innovation.

Complexity is not a barrier to understanding, but a challenge to be overcome.

出自《論語·泰伯》。沒有在哪個位置上擔任職務，就不要去考慮那個職位應當過問的事情。