Everyone has the brainpower to follow the stock market. If you made it through fifth-grade math, you can do it.
浅陋的人,不能和他谈论深奥的见解;愚蠢的人,不能和他谋划有智慧的事。井底之蛙,不能和它谈论东海的快乐。
做产品要像小白用户一样思考。
To create something that's never been seen before is the greatest challenge.