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

If you want to live a happy life, tie it to a goal, not to people or things.

I'd rather be hated for who I am than loved for who I am not.

We are in the midst of a digital revolution that is transforming the way we live, work, and communicate.

科學(xué)無國界，因為知識屬于人類，是照亮世界的火炬。

Change your life today. Don't gamble on the future, act now, without delay.

理性無法支配愛情。

在瞬息萬變的全球市場中，適應(yīng)性是最寶貴的特質(zhì)。