Symbolic power is that invisible power which can be exercised only with the complicity of those who do not want to know that they are subject to it or even that they themselves exercise it.
象征权力是一种无形的权力，只有在那些不想知道自己受其支配甚至自己也在行使它的人的共谋下才能行使。
The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.
发散级数是魔鬼的发明，基于它们的任何证明都是一种耻辱。
我们不试图预测未来；我们只是试图买入便宜的东西。