"To write is to explore the unknown territories of the human soul."
写作是探索人类灵魂未知领域的过程。
The key to success is failure... Success is made up of 99 percent failure.
Free vaccines are more valuable than expensive treatments, yet harder to promote.
不担忧自己一家的贫寒，而担忧天下百姓的饥饿
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
解释：阻塞老百姓的嘴，好比阻塞河水。河流如果堵塞后一旦再决堤，伤人一定很多，人民也是这样。不可堵塞民众的言论，不给他们发表自己想法的机会。如这样去做，将比堵塞江河带来的后果更严重。
旅行就是发现每个人对其他国家的看法都是错误的。
水泥行业必须进化，否则就会被淘汰。