'What is the atom mostly made of?' he thought, 'Space.' He started walking. 'What am I mostly made of? Atoms.' He quickened his pace, almost to a jog now.
他心里想：“原子到底是由啥构成的？应该是空间吧。” 他开始朝着墙走去，“我到底是什么构成的呢？应该是原子吧。” 他加快了自己的步伐，几乎像是在慢跑。