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

You don’t always have to know where you’re going, as long as you keep moving forward.

"The best way to learn mathematics is to do mathematics."

The true history of a people is written in the margins of official history.

I stand for freedom of expression, doing what you believe in, and going after your dreams.

我一直是一個(gè)追隨內(nèi)心的人。