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

Technology itself has no value, its value lies in what problems it solves.

Art history is always written from somewhere - the question is where you're standing when you write it.

The time of life is limited and unchangeable, so it is necessary to use every minute efficiently. Not using it well is a waste.

Success is not about how much money you make, but how many lives you touch.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

透明建立信任，信任建立業(yè)務(wù)。