—— 请按键盘 空白键 开始游戏 ——

If you have any doubt at all about being able to carry a load in one trip, do yourself a huge favor and make two trips.
大脑不是通用计算机,而是为解决特定适应性问题而设计的专门神经回路的集合。
The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.
可持续性不是一种选择,而是我们对后代的责任。
每本书都是一次全新的创作冒险。