Be realistic, demand the impossible!
If you love what you do, you'll never work a day in your life.
程序最重要的属性是它是否实现了用户的意图。
The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.
