It is one of man's curious idiosyncrasies to create difficulties for the pleasure of resolving them.

It is one of man's curious idiosyncrasies to create difficulties for the pleasure of resolving them.

为解决问题的乐趣而制造困难是人类的一种奇怪的癖好。

-- Joseph de Maistre 约瑟夫·德·迈斯特