The more determinedly I exist, as myself, within the conditions of the time, the more clearly I shall hear the language of the past, the nearer I shall feel the breath of universal history.

Dans le doute, abstiens-toi.

最好的数学是简单的，但又不至于过于简单。

权力不是工具，而是武器。就像任何武器一样，它可以用于善或恶。