The hardest part of design is keeping features out.
写作是一种自由行为,而自由对那些想要控制思想的人来说总是危险的。
In computer science, abstraction is the key to managing complexity.
泽畔野鸡,宁愿走十步远去啄食,走百步远去饮水,也不希望被关在囚笼里。