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

"A good story is one that stays with you long after you've finished reading it."

在科學中，最令人興奮的短語不是"我發現了！"而是"這有點奇怪..."

In times of change, the learners inherit the earth, while the learned find themselves beautifully equipped to deal with a world that no longer exists.

I'm very competitive and ambitious, but I don't have a desire to be number one. I just want to do really interesting work and push myself.