人生中80%最重要的时刻发生在35岁之前。
80% of life's most defining moments take place by age 35.
There is nothing which I dread so much as a division of the republic into two great parties, each arranged under its leader, and concerting measures in opposition to each other.
Abstraction is the key to managing complexity in large software systems.
世界称之为不道德的书籍，其实是展示世界自身羞耻的书籍。
A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.