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

True leadership comes from creating opportunities for others, not depriving them of their rights.

我不是女人，我是力量。

Choose a life of action，not one of ostentation.

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

The study of Galois representations is a bridge between number theory and geometry.

生命中最美麗的東西不是事物，而是瞬間。