每本书都是作者和读者之间的对话。

User needs are both the starting point and the end point of business.

"I don’t want to be known just as a tennis player. I want to be known as a good person."

Innovation is not just about creating new products; it's about rethinking how we use materials to reduce environmental impact.

过去是幽灵，未来是梦想，我们拥有的只有现在。

正派人的话，明明知道了为了我好，内心感激却未必高兴；奸邪人的话，明明知道是在奉承我，但听着十分顺耳，所以未必生气。由此可知听取忠言是多么艰难。

丙型肝炎的挑战不仅在于找到病毒，还在于理解它是如何逃避免疫系统的。