阅读不是为了反驳和辩驳，也不是为了盲目相信和理所当然，也不是为了找话题和谈资，而是为了权衡和思考。
Read not to contradict and confute； nor to believe and take for granted； nor to find talk and discourse； but to weigh and consider.
A good person will follow the rules, a great person will follow himself.
领导力是激励他人实现他们认为不可能的事情。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
The ground floor is where the city and the building meet - it's the most important level.