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

I’ve learned over the years that the market is always right.

同理心是打開理解和與他人建立聯系之門的鑰匙。

I believe in the power of storytelling. It's through stories that we connect with each other and understand the human experience.

對知識的追求是無止境的，而這正是它令人興奮的地方。

The gift of language is the single human trait that marks us all genetically, setting us apart from the rest of life.

最好的數學不僅正確，而且具有啟發性。

做你自己，別人都已經有人做了。