真相很少是纯粹的，也从来不简单。

成功不需要高学历，你需要的是胆识和常识。

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.

To love and be loved is to feel the sun from both sides.

文学帮助我们理解人类的复杂性。