The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
知识的最大敌人不是无知，而是知识的幻觉。
所有的暴力都是可悲刻板印象的例证。
最重要的是永远不要停止提问。
The best way to learn mathematics is to do mathematics.
The best leaders are those who listen more than they speak and act with integrity above all else.
To read is to travel, to travel to other places, to other times, to other minds.