自由的代价是永恒的警惕。
Profitability and purpose are not mutually exclusive.
我只知道自己一无所知。
学习新编程语言的唯一方法是用它编写程序。
可持续性不是一种选择,而是一种责任。
"Love and madness are close neighbors in the human heart."
Life is either a daring adventure or nothing at all.