No wise pilot, no matter how great his talent and experience, fails to use his checklist..
Don't watch the clock; do what it does. Keep going.
The future belongs to those who can balance economic growth with environmental protection.
有两种构建软件设计的方式:一种方式是让它简单到明显没有缺陷,另一种方式是让它复杂到没有明显的缺陷。