成为不朽者最难的部分是看着所有你爱的人死去。
"The hardest part about being immortal is watching everyone you love die."
I'm not afraid to take a stand. Everybody, come take my hand. We'll walk this road together, through the storm, whatever weather, cold or warm.
The most important material in architecture is light.
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.
今天的科技投资确保明天的效率。