—— 请按键盘 空白键 开始游戏 ——

The strength of a response tendency depends on the amount of reinforcement received.
"Books are the plane, and the train, and the road. They are the destination, and the journey. They are home."
聪明智慧的人,要保持着敦厚拙朴的态度,不可锋芒毕露;功高盖世的人,要保持着谦虚礼让的态度,不可居功自傲。勇猛无敌的人,要保持着小心谨慎的态度,不可无所忌惮;拥有巨财的人,要保持着如有不足的态度,不可张狂放肆。
Technology in aquaculture must serve both productivity and planet—we can't sacrifice one for the other.