—— 请按键盘 空白键 开始游戏 ——

做一个犹太人就是做一个见证者。
In the quest for understanding the cosmos, we must embrace the unknown and the unknowable.
"The most important skill for the 21st century is emotional intelligence."
Collaboration across industries and governments is essential to address the world's energy challenges.
最根本的道理往往是最简单的,但其衍化出来的现象却非常复杂。