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

The energy transition won’t happen overnight, but we must start now.

When basic needs are insecure, all idealism withers.

In quantum mechanics, the act of measurement can change the state of the system being measured.

Confidence is not innate, it is cultivated slowly.

You are no different than anybody else is.

Small-scale farmers are the backbone of global aquaculture—they deserve our support.