I can touch it, I'm not controlling it, it doesn't recognize me and say, "Hey Steve, stop beating on me."

我能够摸它，却不能控制它，它不可能认识我，还说“别打我了史蒂夫“

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

And sometimes, you know, not knowing a word, it helps you learn it better

有时候，不知道一个单词，却能够帮助你更好地学习它，

紧张是学英语的敌人 - SpeakingMax英语口语达人

You don't even know that you are doing this but you do it quickly and instinctively.

你甚至都不知道自己在理解语言,但你却能够快速且本能的做到。

耶鲁公开课 - 心理学导论课程节选