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

"The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."

The most necessary, the most important, the principal, the most essential thing for a musician is this: to know what he wants, what he can do, and what he ought to do.

世界總是對的。

The city is a collective work of art.

The very important thing you should have is patience.

創新是企業的靈魂，沒有創新就沒有未來。