Everything you’ve ever wanted is on the other side of fear.
你想要的一切都在恐惧的另一边。
The only way to learn mathematics is to do mathematics.
国际体系的结构,而不是个别国家的意图,是国家行为的主要决定因素。
The most dangerous art is the kind that makes you think.
The more we learn, the more we realize how little we know.
"You don't write because you want to say something; you write because you've got something to say."