Abstraction is the key to managing complexity in large software systems.
只要我人在国外,我绝不攻击本国的正辅。等回去我再补回来。
不要以为春天已经离去无处可寻,绿荫下还有未开放的花朵
采矿业的未来在于平衡盈利与环境责任。
质量不是目的地;它是一个旅程。
"I am not afraid to be seen, I make no apologies for this is me."