像我們這樣的人，通過努力做到始終不笨，而不是努力變得聰明，獲得了多少長期優(yōu)勢，這一點(diǎn)很了不起。
The power of abstraction is that it allows us to ignore details that are not relevant to the task at hand.
The city is a school, and its buildings are the teachers.
The truth is rarely pure and never simple.
Mathematics advances not by the efforts of individuals alone but through the collective work of generations.