穷人并非不理性;他们和任何人一样理性,但他们在非常不同的约束下行动。
法律的概念涉及义务的初级规则与承认、变更和裁决的次级规则的结合。
Every tree we plant today is a promise to tomorrow.
I invent nothing, I rediscover.
Programming is an unnatural act.
Profit margins mean nothing if we sacrifice our environmental commitments for them.
True leadership is about serving others, not commanding them.