There is no friend as loyal as a book.

A great novel is one that changes the way you see the world.

最平凡的生活可以拥有非凡的故事。

In the context of computational learning, the concept of 'probably approximately correct' (PAC) learning provides a framework for understanding the efficiency and feasibility of learning algorithms.

Change your thoughts and you change your world.

To be an artist you have to give up everything, including the desire to be a good artist.

俄罗斯法律的严厉性因不必强制执行而得到缓解。

我的语言的界限意味着我的世界的界限。