抽象的力量在计算机科学中至关重要，它使我们能够专注于问题的本质方面。
The power of abstraction is crucial in computer science, allowing us to focus on the essential aspects of a problem.
他说，世界的规律是开花然后凋零，但在人类的事务中没有衰落，他表达的正午预示着黑夜的来临。他的精神在成就的巅峰就已耗尽。他的全盛时期同时也是他黯淡的开始，他白昼的黄昏。
我无条件且不可逆转地爱上了他。
文学的美在于它超越时间和空间的能力。
The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.
"We're not in the business of making computers; we're in the business of making great software."