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

Collaboration is essential in science—no one does it alone.

I have learned to seek my happiness by limiting my desires， rather than in attempting to satisfy them.

Innovation is the key to staying ahead in the dairy industry.

Quality should never be compromised for short-term gains.

除了誘惑，我什么都能抵抗。

The market is always looking for the next big story.

除非一個人絕對誠實地問自己在類似情況下是否可能做出同樣的事，否則他不應評判他人。