我想起了其他的浮泛在生与死与爱以及被遗忘的川流上的的时代,我便感觉到离开尘世的自由了。
热机的动力与实现它的工质无关;其量仅由最终实现热量转移的物体之间的温度决定。
The universe could have started in a very smooth and uniform state, and then evolved into the complex and structured cosmos we see today.