不要害怕失败，因为每一次失败都是成功的练习。
Don't be afraid of failure, because every failure is practice for success.
孔子说：“有一种人，不了解情况就冒然行事，我不会这样。多听，向先进人物学习；多看，把细节牢记在心。就是掌握知识的最好方法。”
I think it's very important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better.
Interview with Infinity Plus (February 2001)
