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

我不是說唱歌手，我是一個北極的傳奇。

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

最簡單的解決方案往往是最優雅的。

Maybe if we knew what other people were thinking ,we’d know that no one’s ordinary.we all deserve a standing ovation at least once in our lives.

To be successful in trading, one must have rules and follow them.

戰爭是危險的領域，因此勇氣是戰士的首要品質。

Don't stop believing, unless your dream sucks.

Design is not just what it looks like and feels like. Design is how it works.