抽象是管理大型软件系统复杂性的关键。
Abstraction is the key to managing complexity in large software systems.
Sustainable forestry is not an option; it's an obligation.
不要害怕失败，要害怕不去尝试。
I want to be what I've always wanted to be—dominant.
最大的荣耀不在于永不跌倒，而在于每次跌倒后都能站起来。
唯一真正的希望是心灵的希望。