我所做的远比以往所做的更好；我所去的安息远比以往所知的更好。

Think you're escaping and run into yourself. Longest way round is the shortest way home.

The great and chief end, therefore, of men's uniting into commonwealths and putting themselves under government is the preservation of their property.

代数分析是所有科学中最广泛和最确定的；它是唯一具有不变和可靠方法的一门科学。