心灵是一个使生活成为可能的系统。
The mind is a system for making life possible.
Every truth goes through three stages: first, it is ridiculed; second, it is violently opposed; third, it is accepted as self-evident.
强调历史研究既要理解历史背景，又要保持学术批判性。
"I am not a language, I am a voice."
茍活比牺牲需要更多的勇气。
挑战在于创建能够将私人激励与知识的社会价值相结合的机构。
The earth is a dot. The moon is a dot. The sun is a dot. The stars are dots.
The beauty of poetry: that it says what cannot be said.