The most important political virtue is moderation, the ability to balance competing interests and values in a way that promotes the common good.
"The most beautiful thing we can experience is the mysterious. It is the source of all true art and science."
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
世界称之为不道德的书籍，是那些展示了世界自身羞耻的书籍。
在科学中，真理往往存在于不同学科的交汇处。
The self is only that which it is in the process of becoming.
Twenty years of romance make a woman look like a ruin; but twenty years of marriages make her look like a public building.
In every person, there is an abyss. Sometimes you look into it, and sometimes you don’t.