我不害怕脆弱，因为那是力量的来源。
I’m not afraid to be vulnerable, because that’s where strength comes from.
To write is to give voice to the silenced.
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.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
【译文】 孔子说：“《关雎》这篇诗，快乐却不淫秽，悲哀却不伤痛。”