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

"Art is the lie that enables us to realize the truth."

水產養殖的效率不在于生產更多，而在于浪費更少。

可持續性不是一種趨勢，而是一種必需品。

It's kind of fun to do the impossible.

The present state of the system of nature is evidently a consequence of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.

The method of psychology must be as exact as the methods of the natural sciences.

I love flowers so much that I could kiss them, but I know if I did, they would wither and die.