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 more you read, the more things you will know. The more that you learn, the more places you'll go.

你最不滿意的客戶是你最大的學習來源。

"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

Stop helping God across the road like a little old lady.

"The act of reading is an act of courage."

The ethical implications of genetic modification must be carefully considered.

我非常依賴動物本能。

The integration of digital technology will reshape the energy landscape.