The past is a foreign country; they do things differently there.
过去是一个陌生的国度；那里的人做事方式不同。
Innovation without execution is just an idea.
In computer science, we often have to deal with systems that are too complex to understand all at once.
Your faith is your fortune.
你唯一应该努力超越的人，是昨天的自己。
质量不是运气；它是一种策略。