要真正理解宇宙,我们必须首先理解构成它的最小粒子。
释义:天之险在于高不可升,地之险在于山川丘陵。王公设险以保卫国家,险的功用非常大。
The problem is not that there are problems. The problem is expecting otherwise and thinking that having problems is a problem.
写作是关于造句。它是关于句子的节奏,句子的音乐。