—— 请按键盘 空白键 开始游戏 ——

Efficiency without ethics is just speed in the wrong direction.
积极心理学既关注弱点也关注优势,既对修复最坏的事情感兴趣,也对建立生活中最好的事情感兴趣。
Sustainability in mining isn't an option—it's our license to operate.