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

"In the vastness of the cosmos, every discovery is a step closer to understanding our place in it."

A red rose is not selfish because it wants to be a red rose. It would be horribly selfish if it wanted all the flowers in the garden to be both red and roses.

The best architecture is invisible.

Education is the foundation upon which sustainable forestry is built.

有些人自以為是，不知天高地厚，也未必是道德問題，而是因為他見識太少，經歷太少。