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

真相并不總是美麗的，但追求真相總是高尚的。

Architecture is the thoughtful making of space.

正義并不總是黑白分明；有時它是灰色的。

Every artist dips his brush in his own soul, and paints his own nature into his pictures.

"We think we’re the ones who notice things, but really it’s the things that notice us."

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