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

生活中最重要的事情是停止說“我希望”并開始說“我會”。

The best traders are the ones who can adapt to changing market conditions. The ones who can’t adapt get left behind.

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

"To write is to leave a mark on time."

"Jeder Mensch ist ein Künstler."

The ocean is the granary of the future, and we must use the power of technology to make fisheries sustainable.