无人机的价值不在于飞行，而在于落地。
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
I don't think about limitations. I just think about possibilities.
In the information age, knowledge is the only sustainable competitive advantage.
在股票中赚钱的关键是不要被吓跑。
"Modern society has lost its way, consumed by materialism and superficiality."