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

你唯一的限制就是你相信的限制。

"The most dangerous stories are those that are true."

我希望我的音樂能讓人們感受到一些東西。

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

Learning from failure is more valuable than celebrating success.

群星不會因為像螢火蟲而怯於出現(xiàn)。