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

成功不在于你擔(dān)任的職位，而在于你帶來的改變。

The challenge of modern cryptography is not just to protect information, but to do so in a way that is both efficient and scalable.

The young do not know enough to be prudent, and therefore they attempt the impossible, and achieve it, generation after generation.

萬物都具備在我的心中，反躬自問而誠實(shí)，快樂沒有比這更大的了。