—— 请按键盘 空白键 开始游戏 ——

物理学和数学之间的界限并不像人们想象的那么清晰。
The boundary between physics and mathematics is not as clear-cut as one might think.
I don't compete with anyone but myself.
In the world of physics, we often find that the simplest questions are the hardest to answer.
All behavior is motivated by some form of drive reduction.
第十一条诫命是“你不可计算”或“你不可计算”-我忘记了。