—— 请按键盘 空白键 开始游戏 ——

Theoretically there is a perfect possibility of happiness: believing in the indestructible element within oneself, and not striving towards it.
理论上存在一种完美的幸福可能性:相信自身内不可摧毁的元素,而不必努力追求它。
The ultimate aim of the modern movement in biology is in fact to explain all biology in terms of physics and chemistry.
Collaboration between industry and government is essential to meet our climate goals.
最好的经济研究往往是跨学科的。