Take away love and our earth is a tomb.
Monads are indivisible entities, the basic elements that constitute the world.
音乐应该激励人们。
The happiness of a married man depends on the people he has not married.
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.
"The story is told through the light and shadow."