我要叫你跌翻在你自己的礼貌中间。
Doubt is not a pleasant condition， but certainty is an absurd one.
Innovation is the only way out, eliminate yourself, or competition will eliminate us.
The greatest gift you can give someone is your time.
The heart is a wild thing, and it doesn’t follow rules.
I always tell my students that it's okay to make mistakes, as long as you learn from them.